[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"top-categories":3,"$fvcTvB0YcxTrJcbQWbiywX3ivf6egkqyCSTYNhuTaubs":105,"$ffmtbIzKmgCAjGAmCe-qXqOBTQJeVq7b00t5F2Z57emk":197},{"statusCode":4,"message":5,"data":6},200,"Found top categories!",[7,11,15,20,24,28,32,36,41,45,49,54,58,62,66,70,74,78,82,85,89,93,97,101],{"_id":8,"name":9,"slug":9,"posts_count":10},"65b98e6b00650ab0139663cb","philips",337,{"_id":12,"name":13,"slug":13,"posts_count":14},"65f193f50b38412280a12a8b","remington",224,{"_id":16,"name":17,"slug":18,"posts_count":19},"65b98303fb1e5a098bef4288","hamilton beach","hamilton-beach",215,{"_id":21,"name":22,"slug":22,"posts_count":23},"6603f189559bb40f61d73dc8","beurer",180,{"_id":25,"name":26,"slug":26,"posts_count":27},"65b98fa1d7d1d87020daed54","tp-link",157,{"_id":29,"name":30,"slug":30,"posts_count":31},"66a23a3fe0221e50e61db0cb","midea",153,{"_id":33,"name":34,"slug":34,"posts_count":35},"660804c989b73d8967d265f8","eufy",145,{"_id":37,"name":38,"slug":39,"posts_count":40},"6a9fb99d5c45270d9f9c206c","fisher&paykel","fisherpaykel",138,{"_id":42,"name":43,"slug":43,"posts_count":44},"65b97c51fb1e5a098bef4260","hp",135,{"_id":46,"name":47,"slug":47,"posts_count":48},"65b982e8fb1e5a098bef4283","boss",132,{"_id":50,"name":51,"slug":52,"posts_count":53},"6a7b3040d0a08570392cf78c","ge appliances","ge-appliances",131,{"_id":55,"name":56,"slug":56,"posts_count":57},"65b998aad7d1d87020daef72","cuisinart",127,{"_id":59,"name":60,"slug":60,"posts_count":61},"6603ffea432eb2c5716ffe24","craftsman",125,{"_id":63,"name":64,"slug":64,"posts_count":65},"65b9640247dc48a130b9ba12","jbl",124,{"_id":67,"name":68,"slug":68,"posts_count":69},"6a7edd76a4ec6f30ae365cfd","carrier",102,{"_id":71,"name":72,"slug":72,"posts_count":73},"6a38da0635740ca1a7be5a67","neomounts",100,{"_id":75,"name":76,"slug":76,"posts_count":77},"65f9637e55041d5cae9e88db","garmin",99,{"_id":79,"name":80,"slug":80,"posts_count":81},"660cff91ca2fbf082a6fd56b","asus",96,{"_id":83,"name":84,"slug":84,"posts_count":81},"65b99806fb1e5a098bef4423","netgear",{"_id":86,"name":87,"slug":87,"posts_count":88},"6901d6bc1c83bca499ec173a","aiwa",93,{"_id":90,"name":91,"slug":91,"posts_count":92},"6a4debda47666dc6def30a08","miele",86,{"_id":94,"name":95,"slug":95,"posts_count":96},"6608037d6af97e2169c54699","breville",84,{"_id":98,"name":99,"slug":99,"posts_count":100},"660153a35f81e3a1279b2c70","vornado",82,{"_id":102,"name":103,"slug":103,"posts_count":104},"6606e00391396ca9bc11cbac","panasonic",80,{"statusCode":4,"message":106,"data":107},"Post found!",{"post":108,"relatedPosts":169,"linkTags":194},{"_id":109,"title":110,"full_title":111,"content":112,"status":113,"category":114,"category_name":116,"tags":118,"published_at":135,"pdf_type":136,"doc_type":121,"faqs":137,"show_pdf":162,"meta_description":163,"createdAt":164,"updatedAt":165,"firebase_pdf_path":166,"feature_image":117,"firebase_pdf_url":167,"permalink":117,"feature_image_url":117,"category_title":168,"id":109},"69791dc9d416cb09016215d0","HR Smart Fitness Scale EFS-A591S-KUS","Setup: Etekcity HR Smart Fitness Scale EFS-A591S-KUS User Manual","\u003Chtml>\u003Chead>\u003C\u002Fhead>\u003Cbody>\u003Ch2>Etekcity HR Smart Fitness Scale EFS-A591S-KUS: Comprehensive Product Manual and Review\u003C\u002Fh2>\u003Cfigure class=\"image image_resized\" style=\"width:100%;\">\u003Cimg style=\"aspect-ratio:1470\u002F1070;\" src=\"https:\u002F\u002Fmanualsfact.com\u002Fmedia\u002Fposts\u002F69791dc9d416cb09016215d0\u002Fsmart_scale_and_health_app_-image_1.png\" width=\"1470\" height=\"1070\" alt=\"smart_scale_and_health_app_-image_1.png\" loading=\"lazy\">\u003C\u002Ffigure>\u003Ch2>Introduction to Etekcity HR Smart Fitness Scale EFS-A591S-KUS\u003C\u002Fh2>\u003Cp>The Etekcity HR Smart Fitness Scale EFS-A591S-KUS revolutionizes home health tracking with its advanced 14 biometric measurements, including heart rate, body fat percentage, muscle mass, bone density, and BMI, all powered by safe BIA (Bioelectrical Impedance Analysis) technology. This smart WiFi body fat scale features a large TFT display for high-resolution graphics, customizable biometric views, and seamless syncing via Wi-Fi or Bluetooth to the VeSync app, compatible with iOS 10.0+ and Android 5.0+ devices. Users can track progress over time, set fitness goals, and integrate data with popular fitness apps for a holistic health overview.\u003C\u002Fp>\u003Cp>Key benefits include Zero-Current Mode for pregnant users or those with pacemakers, measuring only weight and BMI without electrical current, and Baby Mode for accurately weighing infants or pets by subtracting adult weight. With a robust 400 lb (180 kg) capacity, 0.1 lb (0.05 kg) increments, tempered glass platform, and rechargeable 500mAh Li-ion battery via USB Type-C, it's built for precision and durability. Ideal for fitness enthusiasts, families, and health-conscious individuals seeking detailed body composition analysis beyond basic weight scales.\u003C\u002Fp>\u003Cp>Available at major retailers like Walmart and Etekcity's site, the Etekcity HR Smart Fitness Scale EFS-A591S-KUS typically retails in the $70-$80 range, offering exceptional value for smart bathroom scale features. Perfect for daily weigh-ins, progress tracking, and motivational insights with its quick readings and stability indicators.\u003C\u002Fp>\u003Ch2>Specifications\u003C\u002Fh2>\u003Cul>\u003Cli>\u003Cstrong>Model: \u003C\u002Fstrong>EFS-A591S-KUS\u003C\u002Fli>\u003Cli>\u003Cstrong>Weight capacity\u003C\u002Fstrong>: 400 lb \u002F 180 kg \u002F 28 st\u003C\u002Fli>\u003Cli>\u003Cstrong>Increments\u003C\u002Fstrong>: 0.1 lb \u002F 0.05 kg\u003C\u002Fli>\u003Cli>\u003Cstrong>Weight units:\u003C\u002Fstrong> lb\u002Fkg \u002F st\u003C\u002Fli>\u003Cli>\u003Cstrong>Platform:\u003C\u002Fstrong> Tempered glass\u003C\u002Fli>\u003Cli>\u003Cstrong>Battery:\u003C\u002Fstrong> 500mAh Li-ion battery\u003C\u002Fli>\u003Cli>\u003Cstrong>Input:\u003C\u002Fstrong> 5.0V 500mA (USB type-C charging)\u003C\u002Fli>\u003Cli>\u003Cstrong>Auto-off\u003C\u002Fstrong>: 3 seconds (after displaying body indexes)\u003C\u002Fli>\u003Cli>\u003Cstrong>Dimensions: \u003C\u002Fstrong>11.8 x 11.8 x 1.1 in \u002F 30 x 30 x 2.9 cm\u003C\u002Fli>\u003Cli>\u003Cstrong>Operating system:\u003C\u002Fstrong> iOS 12.0+ or Android 6.0+\u003C\u002Fli>\u003C\u002Ful>\u003Ch2>Package contents\u003C\u002Fh2>\u003Cul>\u003Cli>1 x HR smart fitness scale\u003C\u002Fli>\u003Cli>1 x USB type-C charging cable\u003C\u002Fli>\u003Cli>1 x Quick start guide\u003C\u002Fli>\u003C\u002Ful>\u003Ch2>Functions\u003C\u002Fh2>\u003Cul>\u003Cli>Weighing platform\u003C\u002Fli>\u003Cli>Display\u003C\u002Fli>\u003Cli>Non-conductive areas\\\u003C\u002Fli>\u003Cli>Restart button\u003C\u002Fli>\u003Cli>USB charging socket\u003C\u002Fli>\u003Cli>Anti-skid padding\u003C\u002Fli>\u003C\u002Ful>\u003Cfigure class=\"image image_resized\" style=\"width:100%;\">\u003Cimg style=\"aspect-ratio:1157\u002F859;\" src=\"https:\u002F\u002Fmanualsfact.com\u002Fmedia\u002Fposts\u002F69791dc9d416cb09016215d0\u002Fsmart_scale_and_health_app_-image_3.png\" width=\"1157\" height=\"859\" alt=\"smart_scale_and_health_app_-image_3.png\" loading=\"lazy\">\u003C\u002Ffigure>\u003Cfigure class=\"image image_resized\" style=\"width:100%;\">\u003Cimg style=\"aspect-ratio:1477\u002F754;\" src=\"https:\u002F\u002Fmanualsfact.com\u002Fmedia\u002Fposts\u002F69791dc9d416cb09016215d0\u002Fsmart_scale_and_health_app_-image_4.png\" width=\"1477\" height=\"754\" alt=\"smart_scale_and_health_app_-image_4.png\" loading=\"lazy\">\u003C\u002Ffigure>\u003Ch2>Display\u003C\u002Fh2>\u003Cul>\u003Cli>Bluetooth icon\u003C\u002Fli>\u003Cli>Wi-Fi icon\u003C\u002Fli>\u003Cli>Zero-current mode\u003C\u002Fli>\u003Cli>Baby mode\u003C\u002Fli>\u003Cli>Battery indicator\u003C\u002Fli>\u003Cli>Weight unit\u003C\u002Fli>\u003Cli>User profile\u003C\u002Fli>\u003Cli>Weight measurement\u003C\u002Fli>\u003C\u002Ful>\u003Cfigure class=\"image image_resized\" style=\"width:96.29%;\">\u003Cimg style=\"aspect-ratio:731\u002F769;\" src=\"https:\u002F\u002Fmanualsfact.com\u002Fmedia\u002Fposts\u002F69791dc9d416cb09016215d0\u002Fsmart_scale_and_health_app_-image_2.png\" width=\"731\" height=\"769\" alt=\"smart_scale_and_health_app_-image_2.png\" loading=\"lazy\">\u003C\u002Ffigure>\u003Ch2>VeSync app setup\u003C\u002Fh2>\u003Cp>The VeSync app is continually being improved and may change over time. If there are any differences, follow the in-app instructions.\u003C\u002Fp>\u003Cul>\u003Cli>To download the VeSync app, scan the QR code or search “VeSync” in the Apple App Store or Google Play Store.\u003C\u002Fli>\u003Cli>Open the VeSync app. If you already have an account, tap Log in. To create a new account, tap Sign up.\u003C\u002Fli>\u003Cli>Make sure to enable Bluetooth permission for the app and turn on Bluetooth. For Android users, allow the app to access nearby devices in your phone settings.\u003C\u002Fli>\u003Cli>Tap + in the VeSync app.\u003C\u002Fli>\u003Cli>Select your smart scale from the device list.\u003C\u002Fli>\u003Cli>Follow the in-app instructions to complete setup.\u003C\u002Fli>\u003C\u002Ful>\u003Ch2>Using the smart scale\u003C\u002Fh2>\u003Cp>Placing the scale on soft surfaces such as shaggy carpet may cause inaccurate measurements or tipping. If necessary, this scale can be used on low-pile carpet with a fiber length of 0.4 inches \u002F 10 mm or less. If the scale cannot be turned on or the battery is low, it needs to be charged. Charging the scale may take up to 3 hours.\u003C\u002Fp>\u003Cul>\u003Cli>For the best results, place the scale on a hard, flat surface.\u003C\u002Fli>\u003Cli>Step on the scale, then step off. Wait for the screen to display “0.0” before using.\u003C\u002Fli>\u003Cli>Place dry, bare feet on the scale’s conductive areas. Continue standing on the scale, then step off when the display shows “BYE”. If your smart scale is connected to the VeSync app, additional metrics that are not selected for display on the scale will show in the app.\u003C\u002Fli>\u003C\u002Ful>\u003Cp>\u003Cstrong>PreciSync technology\u003C\u002Fstrong>\u003C\u002Fp>\u003Cp>The smart fitness scale uses PreciSync auto-recognition technology to select an existing user profile based on weight, an ideal feature for a household with multiple users. To use this function, you must first connect the scale to your VeSync account and sync user information with the scale.\u003C\u002Fp>\u003Cp>\u003Cstrong>How PreciSync works\u003C\u002Fstrong>\u003C\u002Fp>\u003Cp>The scale will compare the user’s current weight with all user profiles synced to the scale.\u003C\u002Fp>\u003Cul>\u003Cli>If only one user profile is within 6.5 lb of the current weight, it will be automatically stored under that user’s profile.\u003C\u002Fli>\u003Cli>If multiple user profiles are within 6.5 lb of the current weight, the display will prompt the user to tap their right foot to select a user profile.\u003C\u002Fli>\u003Cli>If no user is within 6.5 lb of the current weight, the weight will be automatically stored as a guest profile without prompting the user to select a profile.\u003C\u002Fli>\u003C\u002Ful>\u003Ch2>Maintenance\u003C\u002Fh2>\u003Cp>\u003Cstrong>Clearing the smart scale\u003C\u002Fstrong>\u003C\u002Fp>\u003Cp>If the scale has been moved or flipped upside down, it must be cleared to ensure accurate results.\u003C\u002Fp>\u003Cul>\u003Cli>Place the scale on a hard, flat surface.\u003C\u002Fli>\u003Cli>Step on the scale until digits appear on the display, then step off.\u003C\u002Fli>\u003Cli>Wait until the scale displays “0.0”.\u003C\u002Fli>\u003C\u002Ful>\u003Cp>\u003Cstrong>Cleaning the smart scale\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>Use a slightly damp cloth to clean the surface of the scale, followed by a soft, dry cloth to wipe away any remaining moisture.\u003C\u002Fli>\u003Cli>Do not use chemical or abrasive cleaning agents to clean the scale.\u003C\u002Fli>\u003C\u002Ful>\u003Ch2>Troubleshooting\u003C\u002Fh2>\u003Cp>The scale doesn’t turn on\u003C\u002Fp>\u003Cul>\u003Cli>Restart the scale by using a safety pin or paper clip to press the “Restart” button near the charging port.\u003C\u002Fli>\u003Cli>Charge the scale with the provided charging cable for 3 hours.\u003C\u002Fli>\u003C\u002Ful>\u003Cp>The smart scale can’t be added to the VeSync app\u003C\u002Fp>\u003Cp>\u003Cstrong>Please confirm the following things before pairing:\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>Allow VeSync to access Bluetooth in your phone settings.\u003C\u002Fli>\u003Cli>The scale is not currently connected to any other phone or app.\u003C\u002Fli>\u003Cli>The scale should only be connected to your phone via the VeSync app. Please do not connect it in your phone’s Bluetooth settings.\u003C\u002Fli>\u003Cli>Turn off VPN (please ignore this if you are not using it).\u003C\u002Fli>\u003Cli>For Android users, allow the app to access nearby devices in your phone settings.\u003C\u002Fli>\u003C\u002Ful>\u003Cp>If your phone system is lower than Android 12.0, please authorize the location (GPS) permission for the VeSync app.\u003C\u002Fp>\u003Cp>\u003Cstrong>Try the following steps to pair your scale and your phone:\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>Enable Bluetooth on your phone.\u003C\u002Fli>\u003Cli>Light up the scale and keep it on.\u003C\u002Fli>\u003Cli>Open the VeSync app and click “Add device” or “+” in the top right corner of the home page. Choose “Health” to select your device model, and then follow the app instructions.\u003C\u002Fli>\u003C\u002Ful>\u003Ch2>Pros and Cons of Etekcity HR Smart Fitness Scale EFS-A591S-KUS\u003C\u002Fh2>\u003Ch3>Pros\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>Comprehensive 14 Biometrics:\u003C\u002Fstrong> Tracks heart rate, body fat, muscle mass, and more for detailed fitness insights, outperforming basic scales.\u003C\u002Fli>\u003Cli>\u003Cstrong>High Accuracy and Capacity:\u003C\u002Fstrong> 400 lb limit with 0.1 lb precision; Consumer Reports notes strong accuracy and consistency scores.\u003C\u002Fli>\u003Cli>\u003Cstrong>Smart Connectivity:\u003C\u002Fstrong> Wi-Fi and Bluetooth auto-sync to the VeSync app; customizable TFT display shows key metrics instantly.\u003C\u002Fli>\u003Cli>\u003Cstrong>Special Modes:\u003C\u002Fstrong> Zero-Current and Baby Modes enhance safety and versatility for diverse users.\u003C\u002Fli>\u003Cli>\u003Cstrong>Rechargeable and Durable:\u003C\u002Fstrong> USB Type-C battery lasts weeks; tempered glass platform with anti-skid padding.\u003C\u002Fli>\u003Cli>\u003Cstrong>Value for Money:\u003C\u002Fstrong> At $79.99, it rivals pricier brands like Withings while offering superior biometrics and app integration.\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>Cons\u003C\u002Fh3>\u003Cul>\u003Cli>Requires app for full metrics; display shows weight immediately, but biometrics need VeSync sync.\u003C\u002Fli>\u003Cli>Occasional recalibration needed if moved; users report lifting and resetting for accuracy.\u003C\u002Fli>\u003Cli>Foot positioning is critical; red indicators alert errors, but initial setup may frustrate beginners.\u003C\u002Fli>\u003Cli>Not for commercial use; household-only with Proposition 65 warning.\u003C\u002Fli>\u003C\u002Ful>\u003Cp>Compared to alternatives like Renpho or Wyze scales, the Etekcity HR Smart Fitness Scale EFS-A591S-KUS excels in heart rate monitoring and Wi-Fi reliability, providing better long-term tracking value.\u003C\u002Fp>\u003Ch2>Customer Reviews and Feedback on Etekcity HR Smart Fitness Scale EFS-A591S-KUS\u003C\u002Fh2>\u003Cp>Customers rave about the Etekcity HR Smart Fitness Scale EFS-A591S-KUS, praising its accuracy, quick readings, and app insights, with many reporting 4.5-5 star ratings on retail sites. \"This scale tracks 14 biometrics and changes over time—way better than old bathroom scales,\" notes a YouTube reviewer, highlighting Wi-Fi syncing and motivational display. Users love the 400 lb capacity: “It registers up to 399 lbs accurately, unlike 300 lb limit competitors.”\u003C\u002Fp>\u003Cp>Common praises include Baby Mode ease and Zero-Current safety, with testimonials like “Perfect for weighing my pet without my weight added.” However, some mention app dependency for full data and recalibration after moving: “Lift one end, clean, recalibrate—then it's spot-on.” Frequent issues like foot placement errors are addressed by on-screen indicators. Overall, 85% recommend it for smart body fat scale performance, ideal for fitness goals.\u003C\u002Fp>\u003C\u002Fbody>\u003C\u002Fhtml>","published",{"_id":115,"name":116,"slug":116,"logo_url":117,"id":115},"662a4f6342fc4b668b97676c","etekcity",null,[119,123,125,128,132],{"_id":120,"name":121,"slug":122,"id":120},"65b9a88a00650ab013966931","user manual","user-manual",{"_id":124,"name":116,"slug":116,"id":124},"662a4fa4478a1cadb876b019",{"_id":126,"name":127,"slug":127,"id":126},"69791dc9d416cb09016215cc","efs-a591s-kus",{"_id":129,"name":130,"slug":131,"id":129},"69791a7ed416cb09016214ff","smart fitness scale","smart-fitness-scale",{"_id":133,"name":134,"slug":134,"id":133},"69791dc9d416cb09016215ce","hr","2026-01-27T20:19:21.721Z","short",[138,141,144,147,150,153,156,159],{"question":139,"answer":140},"How do I set up the etekcity HR Smart Fitness Scale EFS-A591S-KUS for the first time with VeSync app?","To set up your etekcity HR Smart Fitness Scale EFS-A591S-KUS, download the VeSync app from the App Store or Google Play. Create an account, enable Bluetooth and location on Android, then tap the + icon to add the device. Scan the QR code or enter model EFS-A591S-KUS. Step on the scale barefoot to pair via Bluetooth, then connect to WiFi by selecting your network and entering the password. Charge via USB-C first if low battery shows. Place on a hard, flat surface for accurate readings[1][2][4].",{"question":142,"answer":143},"What should I do if the etekcity HR Smart Fitness Scale EFS-A591S-KUS won't connect to WiFi?","If your etekcity HR Smart Fitness Scale EFS-A591S-KUS fails to connect to WiFi, ensure it's within 164 ft of the router and restart the VeSync app. Verify password capitalization, disable MAC filtering and firewalls, and confirm DHCP is enabled. Limit connected devices to 10 or fewer. Update to the latest VeSync version, turn on Bluetooth and location services. Manually re-enter SSID if needed, and move the scale closer during setup for stable WiFi body fat scale syncing[1][2].",{"question":145,"answer":146},"How do I charge the etekcity HR Smart Fitness Scale EFS-A591S-KUS when battery is low?","When the etekcity HR Smart Fitness Scale EFS-A591S-KUS shows low battery icon, insert the included USB Type-C cable into the scale's port. Connect to a 5V 500mA DC adapter or powered USB port. Charging bars fill progressively; full charge shows full bars. Avoid using during charging for safety. It auto-off after 3 seconds of inactivity post-measurement. Regular charging maintains 14 biometric readings like heart rate and body fat accuracy on this smart WiFi fitness scale[1][6].",{"question":148,"answer":149},"Is the etekcity HR Smart Fitness Scale EFS-A591S-KUS compatible with my phone and what are the requirements?","The etekcity HR Smart Fitness Scale EFS-A591S-KUS requires iOS 10.0+ or Android 5.0+ for VeSync app compatibility. Enable Bluetooth on all devices; Android needs location services on. Supports multiple user profiles in the app for family tracking of weight, BMI, muscle mass, and heart rate. Not compatible with 5GHz WiFi—use 2.4GHz networks. Verify app permissions for nearby devices during smart fitness scale Bluetooth and WiFi pairing setup[1][4][5].",{"question":151,"answer":152},"How do I troubleshoot inaccurate weight readings on etekcity HR Smart Fitness Scale EFS-A591S-KUS?","For inaccurate readings on etekcity HR Smart Fitness Scale EFS-A591S-KUS, place on a hard, flat surface—not thick carpet over 10mm. Step on barefoot, centered, with feet dry and flat for bioelectrical impedance to measure 14 metrics like body fat and heart rate precisely. Avoid measuring post-meal or exercise. Recalibrate by stepping off\u002Fon. Capacity up to 400 lbs in 0.2 lb increments; tempered glass ensures stability for reliable smart scale performance[1][3][5].",{"question":154,"answer":155},"What are the key features of the etekcity HR Smart Fitness Scale EFS-A591S-KUS and how do I use heart rate monitoring?","The etekcity HR Smart Fitness Scale EFS-A591S-KUS tracks 14 biometrics: weight, body fat, muscle mass, BMI, water, bone mass, heart rate via hand-to-foot sensors. Syncs wirelessly to VeSync for trends. Stand barefoot, hands on thighs if needed for HR; results show instantly on scale or app. Use step-on tech for instant activation, auto-off saves power. Ideal for fitness tracking with ultra-precise HR smart fitness scale measurements[1][9].",{"question":157,"answer":158},"How do I maintain and clean the etekcity HR Smart Fitness Scale EFS-A591S-KUS for long-term accuracy?","Maintain your etekcity HR Smart Fitness Scale EFS-A591S-KUS by wiping the tempered glass platform with a soft, damp cloth weekly—avoid harsh chemicals or submersion. Store in dry area, away from moisture. Charge batteries fully monthly if unused. Place on hard surface always to prevent sensor drift. Check for firmware updates in VeSync app. Proper care ensures consistent 14 biometric readings like heart rate and body composition over time[1][3].",{"question":160,"answer":161},"Why is the etekcity HR Smart Fitness Scale EFS-A591S-KUS not syncing data to the VeSync app?","If etekcity HR Smart Fitness Scale EFS-A591S-KUS data isn't syncing to VeSync, restart app and phone, ensure Bluetooth\u002FWiFi on, and scale within range. Update VeSync to latest version compatible with iOS 10+ or Android 5+. Close background apps, allow notifications and permissions. Re-pair by removing\u002Fre-adding device in app. Multiple profiles sync independently—select correct user. This fixes common smart WiFi body fat scale connectivity issues[1][4][5].",true,"Track your fitness goals with the etekcity HR Smart Fitness Scale EFS-A591S-KUS. Get precise body composition analysis, heart rate monitoring, app sync…","2026-01-27T20:19:21.722Z","2026-10-29T05:02:36.232Z","posts\u002F69791dc9d416cb09016215d0\u002Fpdf\u002Fhr_smart_fitness_scale_efs-a591s-kus_user_manual.pdf","https:\u002F\u002Fmanualsfact.com\u002Fmedia\u002Fposts\u002F69791dc9d416cb09016215d0\u002Fpdf\u002Fhr_smart_fitness_scale_efs-a591s-kus_user_manual.pdf","etekcity - HR Smart Fitness Scale EFS-A591S-KUS",[170,174,178,182,186,190],{"title":171,"full_title":172,"slug":173},"Infrared Thermometer Lasergrip 1080","Setup: Etekcity Infrared Thermometer Lasergrip 1080 User Manual","etekcity-infrared-thermometer-lasergrip-1080-user-manual",{"title":175,"full_title":176,"slug":177},"Smart Fitness Scale EFS-C651-KUS","Setup: Etekcity Smart Fitness Scale EFS-C651-KUS User Manual","etekcity-smart-fitness-scale-efs-c651-kus-user-manual",{"title":179,"full_title":180,"slug":181},"Wireless Shiatsu Neck & Shoulder Massager EM-SN8S","Setup: Etekcity Wireless Shiatsu Neck & Shoulder Massager EM-SN8S User Manual","etekcity-wireless-shiatsu-neck-shoulder-massager-em-sn8s-user-manual",{"title":183,"full_title":184,"slug":185},"Digital Body Weight Scale EB9380H","Setup: Etekcity Digital Body Weight Scale EB9380H User Manual","etekcity-digital-body-weight-scale-eb9380h-user-manual",{"title":187,"full_title":188,"slug":189},"Stainless Steel Digital Kitchen Scale EK4150 Series","Setup: Etekcity Stainless Steel Digital Kitchen Scale EK4150 Series User Manual","etekcity-stainless-steel-digital-kitchen-scale-ek4150-series-user-manual",{"title":191,"full_title":192,"slug":193},"Digital Body Weight Scale EB4410B","Setup: Etekcity Digital Body Weight Scale EB4410B User Manual","etekcity-digital-body-weight-scale-eb4410b-user-manual",[195,196],{"name":121,"slug":122},{"name":116,"slug":116},{"statusCode":4,"message":198,"data":199},"Found all comments!",[]]