How to Use: Beurer Upper Arm Blood Pressure Monitor BM-59 User Manual

Content

Introduction — beurer Upper Arm Blood Pressure Monitor BM-59

upper_arm_blood_pressure_monitor_bm-59.jpg

The beurer Upper Arm Blood Pressure Monitor BM-59 is a rechargeable, Bluetooth-enabled upper-arm monitor designed for fast, clinical-style blood pressure and pulse measurement at home. It features an integrated cuff (no external tubes or cables), automatic pressure preselection and deflation, arrhythmia detection, and a colour LED risk indicator to make readings easy to interpret. The BM-59 is targeted at adults who want reliable home monitoring, seniors and caregivers tracking long-term blood pressure trends, and patients who need to share measurements with clinicians via the beurer HealthManager Pro app.

Key benefits and unique selling points include hands-free cuff attachment (no hoses), one-user memory with up to 240 measurements stored locally, rechargeable operation via USB‑C, and seamless Bluetooth transfer to beurer’s HealthManager Pro app for trend analysis and documentation. Typical use cases are routine daily monitoring, hypertension management, medication-effect checks, and screening for irregular heartbeat (arrhythmia detection).

Estimated price range (retail) typically falls in the mid-range consumer medical device segment—expect approximately USD/EUR 60–120 depending on region, retailer promotions, and bundles (price varies by market and vendor). Availability is broad: sold through beurer’s online store and major retailers worldwide, with local warranties provided by Beurer GmbH.

Specifications — Technical details & features (beurer Upper Arm Blood Pressure Monitor BM-59)

  • Measurement Method: Oscillometric, fully automatic upper-arm blood pressure measurement.
  • Cuff: Integrated cuff for upper-arm circumference of 22–42 cm; no external tubes or cables.
  • Connectivity: Bluetooth® transfer to the beurer HealthManager Pro app for long-term tracking and data export.
  • Power: Rechargeable battery with USB-C charging cable included; device is battery-powered and rechargeable.
  • Memory: 1 user memory with 240 measurement slots stored locally.
  • Display & Indicators: Clear LCD plus coloured LED risk indicator (WHO-calibrated scale) for classification of values.
  • Safety & Medical: Arrhythmia detection, incorrect usage message, automatic pressure preselection and deflation; CE-marked medical device.
  • Physical: Dimensions approximately 125 × 48 × 28 mm; weight approximately 225 g.
  • Warranty: Manufacturer warranty (Beurer), typically 5 years (see manual and regional terms).

Performance Notes: The BM-59 provides clinical-style oscillometric accuracy suitable for home use and arrhythmia alerts to flag irregular heartbeat patterns for follow-up with a clinician. Compared with similar models, the BM-59’s integrated cuff and rechargeable design offer improved convenience versus tube-based monitors, while its single-user 240-measurement memory is competitive for routine home monitoring. Multi-user devices may be preferable for households with several users.

beurer_upper_arm_blood_pressure_monitor_bm-59-device_description.png


 

Information on the display

beurer_upper_arm_blood_pressure_monitor_bm-59-device_description_1.png

Setup guide — Quick start & configuration (beurer Upper Arm Blood Pressure Monitor BM-59)

Follow these steps to set up your BM-59 for reliable measurements and app syncing:

  • Unpack the monitor, pre-attached cuff, USB-C charging cable, and quick start guide. Fully charge the device before first use.
  • Position the cuff on your bare upper arm, approximately 1–2 cm above the elbow crease, aligning it with the brachial artery. Ensure the cuff fits comfortably and securely within the 22–42 cm arm circumference range.
  • Switch on the device and set the date and time if prompted. This ensures stored measurements have accurate timestamps.
  • Download the free beurer HealthManager Pro app on your smartphone and create an account. Enable Bluetooth and follow the in-app instructions to pair the BM-59.
  • Configure available settings, including measurement units (mmHg), user profile, and data synchronization. Enable cloud backup if supported in your region.
  • Sit comfortably with your back supported, feet flat on the floor, and legs uncrossed. Rest your arm at heart level. After resting quietly for five minutes, press the Start button to begin automatic inflation and measurement.
  • If a cuff error or incorrect usage message appears, reposition the cuff, ensure no clothing is between the cuff and skin, and restart the measurement.
  • If Bluetooth pairing fails, turn Bluetooth off and on, restart the app, and position your smartphone within 1 metre of the monitor before attempting to reconnect.
  • Do not use the monitor on infants or children unless specifically permitted by the manufacturer's instructions. Avoid movement or talking during measurements, follow your healthcare professional's guidance, and never attempt to disassemble or repair the device yourself.
  • If the monitor malfunctions or becomes damaged, contact authorised Beurer customer support or a qualified service centre for assistance.

INTENDED USE  

Intended Purpose
The blood pressure monitor (hereinafter, device) is intended for the fully automatic, non-invasive measurement of arterial blood pressure and pulse values on the upper arm. It is designed for self-measurement by adults in a domestic en-vironment.
Intended Users
The blood pressure measurement is suitable for adult users whose upper arm circumference is within the range printed on the cuff.

Clinical benefits
The user can record their blood pressure and pulse values quickly and easily using the device. The recorded values are classified according to internationally applicable guidelines and evaluated graphically. Furthermore, the device can detect any irregular heartbeats that occur during measurement and inform the user via a symbol in the display. The device saves the recorded measure-ments and can also output average values of previous measure-ments. The recorded data can provide healthcare service providers with support during the diagnosis and treatment of blood pressure problems, and therefore it plays a part in the long-term monitoring of the user’s health.
Indications
In the event of hypertension or hypotension, the user can independently monitor their blood pressure and pulse values at home. However, the user does not need to be suffering from hypertension or arrhythmia in order to use the device.
Contraindications

 WARNING

  • Do not use the blood pressure monitor on newborns, children, or pets.
  • Persons with reduced physical, sensory, or mental capabilities should be supervised by a person responsible for their safety and receive instructions from that person on how to use the device.
  • Do not use the device if you are using electrical implants (e.g., pacemakers).
  • Do not use the device if you have metal implants.
  • Do not use the cuff on people who have undergone a mastectomy.

Undesirable side effects

  • Skin irritation
  • Negative influence on blood circulation

WARNINGS AND SAFETY NOTES

WARNING

  • The measurements you take are for your information only—they are not a substitute for a medical examination! Discuss your measured values with your doctor and never make your own medical decisions based on them (e.g. regarding medicine doses).
  • The device is only intended for the purpose described in these instructions for use. The manufacturer is not liable for damage resulting from improper or incorrect use.
  • Using the blood pressure monitor outside your home environment or while on the move (e.g. while travelling in a car, ambulance or helicopter, or while undertaking physical activity such as playing sport) can influence the measurement accuracy and cause incorrect measurements.
  • Cardiovascular diseases may lead to incorrect measurements or have a detrimental effect on measurement accuracy.
  • If you have any of the following conditions, you must consult your doctor before using the device: cardiac arrhythmia, circulatory problems, diabetes, pregnancy, pre-eclampsia, hypotension, chills or shaking.
  • Do not use the device at the same time as other medical electrical devices (ME equipment). This could cause the measuring device to malfunction and/or result in an inaccurate measurement.
  • Do not use the device outside of the specified storage and operating conditions. This could lead to incorrect measurements.
  • Note that when inflating the cuff, the functions of the affected limb may be impaired.
  • Do not perform measurements more frequently than necessary. Due to the restriction of blood flow, some bruising may occur.

General precautions.

  • The blood pressure monitor is made from precision and electronic components. The accuracy of the measurements and service life of the device depend on its careful handling.
  • Protect the device and its mains adapter from impacts, humidity, dirt, major temperature fluctuations and direct sunlight.
  • Ensure the device is at room temperature before taking a measurement. If the measuring device has been stored close to the maximum or minimum storage and transport temperatures and is placed in an environment with a temperature of 20 °C, it is recommended that you wait approximately 2 hours before using the measuring device.
  • Do not use the device in the vicinity of strong electromagnetic fields and keep it away from radio systems or mobile telephones.
  • Avoid any mechanical restriction, compression or bending of the cuff line.

Notes on handling batteries

 WARNING

  • If your skin or eyes come into contact with fluid from a battery cell, wash the affected area with water and seek medical assistance.
  • Protect batteries from excessive heat.
  • Choking hazard! Small children could swallow and choke on batteries. Therefore, keep batteries out of the reach of small children!
  • Seek medical attention immediately if a battery is swallowed.
  • Risk of explosion! Never throw batteries into a fire.

 CAUTION

  • Batteries must not be short-circuited.
  • Only use chargers specified in the instructions for use.
  • Batteries must be charged correctly before use. The instructions from the manufacturer and the specifications in these instructions for use regarding correct charging must be observed at all times.
  • Fully charge the battery at least every 3 months.
  • Fully charge the battery before initial use.

Notes on electromagnetic compatibility

 CAUTION

  • The device is suitable for use in all environments listed in these instructions for use, including domestic environments.
  • The device may not be fully usable in the presence of electromagnetic disturbances. This could result in issues such as error messages or the failure of the display/device.
  • Avoid using this device directly next to other devices or stacked on top of other devices, as this could lead to faulty operation. If, however, it is necessary to use the device in the manner stated, this device as well as the other devices must be monitored to ensure they are working properly.
  • The use of accessories and/or replacement parts other than those specified or provided by the manufacturer of this device could lead to an increase in electromagnetic emissions or a decrease in the device’s electromagnetic immunity; this can result in faulty operation.

USAGE
Charging the blood pressure monitor
If the symbol beurer_upper_arm_blood_pressure_monitor_bm-59-symbol.pngappears on the display, you must charge the device. We recommend that you fully charge the device before initial use. Connect the device to a USB power supply using the supplied USB-C cable. Pressing a button will show you the current charge level on the battery level indicator. While the battery is charging, beurer_upper_arm_blood_pressure_monitor_bm-59-symbol_1.png will flash; once the battery is fully charged, beurer_upper_arm_blood_pressure_monitor_bm-59-symbol_1.png will be displayed. The display switches off after a few seconds. To display the charge level again, briefly press the beurer_upper_arm_blood_pressure_monitor_bm-59-symbol_2.png . Please connect the device to the “beurer HealthManager Pro” app before taking the first measurement. Follow the instructions in the app on how to integrate it.

Establishing a Bluetooth® connection

  • Download the free “beurer HealthManager Pro” app from the Apple App Store or Google Play.
  • Click here for the “beurer HealthManager Pro” app.
  • Activate Bluetooth® in your smartphone’s settings.
  • Start the app.
  • Select BM 59 in the app and follow the instructions.
  • Check the list of system requirements and compatible devices.
  • This product satisfies the requirements of the applicable European directives.

Connection to the “beurer HealthManager Pro” app 

In order to set the correct time on the device, it must regularly connect to the “beurerHealthManager Pro” app:

  • Requirement: Bluetooth® connection established (see Section 6.2 Establishing a Bluetooth® connection).
  • No time on the device: “APP” flashes on the display.
  • No successful Bluetooth® connection: “NO TIME” is shown on the display.
  • Bluetooth® connection successful: Time is being synchronized.
  • If the process was successful: “TIME” is displayed on the screen.

To skip the time setting, press . “NO TIME” appears on the display. Please note that any subsequent measure-ments may appear with an incorrect time in the “beurer HealthManager Pro” app.
Before the blood pressure measurement

In order to generate an informative profile of changes in your blood pressure that can be used for comparisons, you should measure your blood pressure regularly and always at the same time of day. Measure your blood pressure twice a day: once in the morning after getting up and once in the evening.

  • Always perform the measurement when you are sufficiently physically rested. Avoid taking measurements at stressful times.
  • Do not measure within 30 minutes of eating, drinking, smoking or exercising.
  • Before the initial blood pressure measurement, always make sure to rest for about 5 minutes.
  • If you want to take several measurements in succession, always make sure that you leave 5 minutes between each measurement.
  • Repeat the measurement if you have doubts about the measured value.

Attaching the cuff
You can measure your blood pressure on either arm. Some deviations between the values in the right and left arm are perfectly normal. Always measure the arm with the higher blood pressure values. Consult your doctor about this be-fore starting self-measurement.

  • Always measure your blood pressure on the same arm.
  • The blood pressure measurement is suitable for adult users whose upper arm circumference is within the range printed on the cuff (22 to 42 cm).
  • Before taking the measurement, check the fit using the index mark described below.
  • Expose your upper arm. The circulation of the arm must not be hindered by tight clothing or similar.

Adopting the correct posture

  • Sit in a comfortable upright position when taking the blood pressure measurement. Lean back so that your back is supported.
  • Place your arm on a surface (F).
  • Place your feet flat on the ground next to one another.
  • The cuff must be level with your heart.
  • Stay as still as possible during the measurement and do not talk.

Taking a blood pressure measurement
Requirement: cuff attached, user selected.
Measurement 

1. Press the button. All display elements are briefly displayed. The cuff inflates automatically. The measurement process starts.

  • A pulse symbol beurer_upper_arm_blood_pressure_monitor_bm-59-symbol_3.pngis displayed as soon as a pulse is detected.
  • To cancel the measurement, press the button again.

2. Systolic pressure, diastolic pressure (A), and pulse (B) measurements are displayed alternately.

  • “Er” is displayed if the measurement could not be performed properly. In this case, please refer to the “Troubleshooting” section.
  • If necessary, re-attach the cuff after 1 minute.
  • The device switches off automatically after approximately 30 seconds.

Evaluating the results

  • Blood pressure is the force with which the bloodstream presses against the arterial walls. Arterial blood pressure constantly changes during a cardiac cycle.
  • Blood pressure is always stated in the form of two values:
    • Systolic Blood Pressure: The highest pressure is the systolic blood pressure. This occurs when the heart muscle contracts and blood is pumped into the blood vessels.
    • Diastolic Blood Pressure: The lowest pressure is the diastolic blood pressure. This occurs when the heart muscle has completely relaxed again and the heart is filling with blood.
  • Fluctuations in blood pressure are normal. Even during repeat measurements, there may be considerable differences between the measured values. One-off or irregular measurements therefore do not provide reliable information about actual blood pressure. Reliable assessment is only possible when you perform measurements regularly under comparable conditions.

Cardiac arrhythmia
The device can identify heart rhythm abnormalities during the blood pressure measurement. Ifbeurer_upper_arm_blood_pressure_monitor_bm-59-symbol_4.png is displayed after the measurement, this indicates that an irregularity has been detected in your pulse.
Repeat the measurement ifbeurer_upper_arm_blood_pressure_monitor_bm-59-symbol_4.png is displayed.  When assessing your blood pressure, only use the results that have been recorded without any irregularities in your pulse. Consult your doctor if beurer_upper_arm_blood_pressure_monitor_bm-59-symbol_4.png is displayed frequently. Only they can determine, through an examination, whether there is an abnormality.

LED risk indicator

beurer_upper_arm_blood_pressure_monitor_bm-59-led_risk_indicator.png

The LED risk indicator 12 indicates which category the recorded blood pressure values fall into. If the measured values are in two different categories (e.g. systolic pressure in the “high normal” range and diastolic pressure in the “normal” range), the LED risk indicator always indicates the higher range – “high normal” in the example described. Note that these default values are for general guidance only, as individual blood pressures may vary. Please note that self-measurement at home usually results in values lower than those recorded at a doctor’s surgery. Consult your doctor at regular intervals. Only they are able to give you personal target values for controlled blood pressure, particularly if you are receiving medical therapy.
Low blood pressure
 WARNING
Low blood pressure (hypotension) can be a health hazard and cause dizziness or fainting. Blood pressure is considered low if systolic and diastolic pressure are below 90/60 mmHg (source: National Health Service, 2023). 
Transfer of measured values via Bluetooth®

  • To establish a Bluetooth® connection to the “beurer HealthManager Pro” app, follow the instructions under “Establishing a Bluetooth® connection”.
  • To transfer the measured values via Bluetooth®, the device connects to the “beurer HealthManager Pro” app. The Bluetooth® symbol will flash during this process.
  • Once the device has successfully connected to the app, the Bluetooth® symbol will be shown permanently on the display.
  • Measured values are transferred automatically.

Displaying and deleting measured values
The results of each successful measurement are stored. If there are more than 240 measurements, the oldest measurements are deleted. With the device switched off, press image.png . Bluetooth® activated : Measurements are transferred auto-matically.

Individual measured values

1. Press the button. All measurements are shown one after the other on the display, starting with the latest measurement.

  • Press the previous button to return to the previous measurement.
  • Press the next button to display the next measurement.

2. To switch the device off again, press and hold the button for 2 seconds.

Note: The calculation of the average value and the date and time function are only displayed in the app.

Deleting measured values

  1. To delete all of the user’s saved measured values, press the button while the device is switched off.
  2. Press and hold the button for approximately 3 seconds.
    • “no” appears on the display.
    • All values are deleted.

CLEANING AND MAINTENANCE

  • Clean the device and cuff carefully using only a slightly damp cloth.
  • Do not use any cleaning solutions or solvents.
  • Under no circumstances hold the device or cuff under water, as this can cause liquid to enter and damage the device and cuff.
  • If you store the device and cuff, do not place heavy objects on them.

Troubleshooting — Common issues, error codes & support

  • No Power / Won’t Charge: Ensure the USB-C cable is connected to a working power source. Charge the device for several hours before first use. If it remains unresponsive, try a different compatible cable or charger. If the battery fails during the warranty period, contact Beurer support.
  • Cuff Error / Incorrect Usage Message: Reposition the cuff on your bare upper arm without clothing underneath. Ensure the cuff size matches your arm circumference (22–42 cm), and keep your arm relaxed at heart level. Restart the measurement.
  • Erratic or Implausible Readings: Repeat the measurement after resting for 5 minutes. Maintain proper body positioning and calm breathing. Avoid measuring immediately after exercise, caffeine consumption, or smoking. Use the app to monitor trends rather than relying on individual readings.
  • Bluetooth Pairing Problems: Confirm that Bluetooth is enabled, the beurer HealthManager Pro app has the required permissions, and the monitor is sufficiently charged. Remove the previous device pairing and reconnect through the app.
  • Error Codes & Indicators: The BM-59 displays incorrect usage messages and features a coloured LED risk indicator. Refer to the user manual for specific error icons and their meanings. Common corrective actions include repositioning the cuff or restarting the device.
  • Preventive Measures: Keep the device and cuff clean and dry. Store them at room temperature, charge the battery regularly, and take measurements consistently using the same arm and approximately the same time each day for reliable trend tracking.
  • Warranty & Support: Manufacturer warranty information is included with the product. Beurer typically provides a multi-year warranty, subject to the product's specific warranty terms. Contact regional Beurer customer service for repair or replacement inquiries.
  • Contact for Help: Use Beurer's regional support channels listed in the product documentation or app. Manufacturer address: Beurer GmbH, Söflinger Straße 218, 89077 Ulm, Germany. Refer to the official regional contact information for telephone and email support.
beurer_upper_arm_blood_pressure_monitor_bm-59-troobleshoot.png
beurer_upper_arm_blood_pressure_monitor_bm-59-troobleshoot_1.png

Pros & Cons — Balanced assessment (beurer Upper Arm Blood Pressure Monitor BM-59)

Pros

  • Integrated Cuff & No Hoses: Cleaner, more portable design compared with tube-based monitors—simple to use at home.
  • Rechargeable & USB-C: Modern power solution avoids frequent battery replacement and supports easy recharging.
  • Bluetooth & App Integration: Automatic data transfer to beurer HealthManager Pro simplifies tracking and sharing with clinicians.
  • Medical Device Features: Arrhythmia detection and WHO-style LED risk indicator help identify values that require follow-up.

Cons

  • Single-User Local Memory: Local memory supports one user (240 measurements)—households with multiple users may prefer multi-user monitors or rely on app profiles to separate users.
  • Cost vs. Basic Models: Price is higher than entry-level battery monitors due to Bluetooth, rechargeable battery, and integrated cuff. Consider the value if you only need occasional measurements.
  • App Dependency for Full Features: Some advanced tracking and cloud features are accessible only via the beurer HealthManager Pro app. Users who avoid smartphones may not benefit fully.
  • Fit Limits: The cuff fits upper arms with a circumference of 22–42 cm. Users outside this range will need a suitable alternative model.

Value for money: For users who want rechargeable convenience, app-based tracking and arrhythmia alerts, the BM-59 represents good value compared with basic monitors; for simple, occasional checks a lower-cost, multi-battery device may be a cheaper alternative.

Customer reviews & real-user feedback — summary and recommendations

Overall, purchasers praise the BM-59 for its convenience (no tubes), straightforward measurements, and clear LED risk indicator; users also like the rechargeable battery and app syncing for trend analysis.

  • Praises: Ease of use, compact integrated cuff, Bluetooth pairing with beurer HealthManager Pro, and reliable display of values.
  • Common complaints: Occasional Bluetooth pairing or app permission issues, preference for multi-user memory, and higher price than basic monitors.
  • Star rating synthesis: Typical retailer listings rate the BM-59 in the 4–4.5 out of 5 range (aggregated user sentiment indicates strong satisfaction for its feature set).
  • Recommendation: Recommended for adults wanting a modern, rechargeable upper-arm monitor with app integration and arrhythmia detection; consider alternative multi-user models if more than one household member needs separate local memory.

PDF

Faqs

How do I set up the beurer Upper Arm Blood Pressure Monitor BM-59 for the first time?

Unpack the BM-59 and charge it via the supplied USB-C cable until the battery indicator shows full; insert if required and switch the device on following the quick start steps in the manual (power button, set date/time) to initialise the device. Fit the cuff to an upper arm circumference of 22–42 cm, sit relaxed and follow on-screen prompts to start measurement. The beurer HealthManager Pro app can be paired via Bluetooth for full data transfer and long-term tracking as described in the manual.

Why does my beurer Upper Arm Blood Pressure Monitor BM-59 show an ‘Er’ or incorrect usage message and how can I fix it?

‘Er’ indicates an improper measurement — usually due to loose or mispositioned cuff, arm movement, talking, or incorrect posture. Refit the cuff snugly 2–3 cm above the elbow, sit upright with back supported and feet flat, keep the arm at heart level, relax for five minutes before remeasuring, and avoid talking. If the error persists, retry after rebooting the device and checking cuff for damage or consult the troubleshooting section in the manual.

How do I pair the beurer Upper Arm Blood Pressure Monitor BM-59 with the beurer HealthManager Pro app and what data syncs?

Enable Bluetooth on your phone, open the beurer HealthManager Pro app, follow the app’s device-pairing flow and select BM-59 when prompted; ensure the BM-59 is powered on and within range. The monitor transfers systolic, diastolic and pulse readings, date/time, arrhythmia detection flags, and device-stored measurements (up to 240 entries) to the app for long-term tracking and CSV export.

Can multiple users share one beurer Upper Arm Blood Pressure Monitor BM-59 and how should data be managed?

The BM-59 is configured for one primary user on-device (240 memory slots) but you can share measurements by pairing the monitor to the beurer HealthManager Pro app and switching app user profiles. For separate long-term records, create individual profiles inside the app and ensure each person measures under their profile to avoid mixing results; alternatively export CSV logs periodically to preserve separate histories.

What should I do if the beurer Upper Arm Blood Pressure Monitor BM-59 battery drains quickly or won’t charge?

First use the supplied USB-C cable and a known-good USB power source to fully charge the BM-59; check that the USB-C port and cable are clean and undamaged. If battery life is poor, reduce Bluetooth usage, disable unnecessary background syncing, and ensure the device automatically powers off after measurement. Persistent charging or battery problems after troubleshooting may require contacting Beurer support or claiming warranty service.

How accurate is the beurer Upper Arm Blood Pressure Monitor BM-59 and how can I optimise measurement performance?

The BM-59 is a CE-marked medical device designed for clinical-standard upper-arm measurement with arrhythmia detection; accuracy depends on correct cuff fit (22–42 cm), proper posture, and measurement conditions. To optimise performance, measure at consistent times, avoid caffeine/exercise before readings, rest five minutes before measuring, and take multiple consecutive readings per the manual for reliable averages.

How do I clean and maintain the beurer Upper Arm Blood Pressure Monitor BM-59 cuff and device to prolong lifespan?

Wipe the device housing with a slightly damp cloth and mild detergent; never immerse in water. Clean the cuff exterior with a damp cloth and mild soap, let it air dry completely before storage, and avoid machine washing or chemical solvents. Store the BM-59 and cuff in a cool, dry place away from direct sunlight; check the manual for periodic inspections and replace the cuff if seams or Velcro are damaged.

What does the BM-59’s arrhythmia detection and LED risk indicator mean and how should I act on those results?

The BM-59 flags possible arrhythmias during measurement and shows a coloured LED risk indicator that classifies blood pressure values according to international guidelines. A single arrhythmia flag or elevated reading is not a diagnosis; repeat the measurement after resting and consult your healthcare provider with the app export or recorded values if arrhythmia alerts or consistently high/low readings occur to determine medical follow-up.

More beurer manuals

Leave a Comment