Pairing & Setup: 1more Evo Earbuds EH902 User Manual

1more Evo Earbuds EH902

Introduction

The 1more Evo Earbuds EH902 represent a premium choice in the true wireless earbuds market, combining advanced audio technology with active noise cancellation (ANC) for an immersive listening experience. Engineered with a hybrid acoustic driver system—featuring a 10mm dynamic driver coupled with a balanced armature—these earbuds deliver crystal-clear highs and deep, resonant bass, calibrated by a Grammy-winning sound engineer for audiophile-grade sound quality.

Designed for tech-savvy music lovers and busy professionals, the 1more Evo Earbuds EH902 excel in diverse use cases, including commuting, exercise, remote work, and casual listening. Key benefits include adaptive ANC with multiple modes (strong, mild, wind noise resistance), dual-mode transparency for situational awareness, and environmental noise cancellation (ENC) through three microphones per earbud enhanced by deep neural network algorithms. The earbuds support customizable EQ profiles via the 1MORE Music app powered by Sonarworks SoundID, allowing users to tailor sound to personal preferences.

With a lightweight design at 5.7g per earbud and a compact charging case (46.9g), they ensure comfort and portability. Battery life offers up to 8 hours of playback with ANC off and 5.5 hours with ANC on; combined with the charging case, total playtime extends to 28 and 20 hours, respectively. The earbuds use Bluetooth 5.2 with LDAC, AAC, and SBC codec support, enabling high-resolution wireless audio transmission within a 10-meter range.

Estimated retail pricing ranges from $199 to $250, positioning the EH902 earbuds competitively among mid-to-high-end true wireless ANC headphones. They are widely available through major online retailers and authorized 1MORE distributors worldwide.

Inside The Box

Specifications

• Name: Wireless Earphones
• Playtime: (ANC Off)
• Model: EH902
• Headphone Weight: 5.7 g
• Case Weight: 46.9 g
• Product Weight: 58.3 g
• Headphone Size: 22.03 × 20.69 × 25.11 mm 
• Bluetooth: Bluetooth® 5.2
• Case Size: 66.60 × 28.61 × 38.65 mm
• Headphone Battery Capacity: 48 mAh
• Case Battery Capacity: 450 mAh
• Headphone Charging Time: 1h
• Case Charging Time: 2h
• Playtime: (ANC On)
• Headphone Fully Charged: 5.5h
• Headphones & Case Fully Charged: 20h
• Headphone Fully Charged: 8h
• Headphones & Case Fully Charged: 28h
• Impedance: 32 9
• Wireless Range: 10 m
• Bluetooth Protocol: HFP / A2DP I AVRCP
• Input: 5V = 1A
• Working Temperature: 0 °C ~ 45 °C
• Frequency Band: 2.400 GHz ~ 2.4835 GHz

Product Overview

Placement

Power

Headphones Pairing

Bluetooth Pairing To The Device

• For initial pairing, press and hold the pairing button for 5 seconds while the earbuds are in the case. The LED will flash white,, and the earbuds will enter pairing mode.
• The headphones will enter standby mode if not paired to a device within 3 minutes.
• After the first successful pairing, the headphones will automatically connect to your device.
• To pair the headphones to a new device, simply place them into the charging case and triple-tap the pairing button. Then click "1 MORE EVO" in the new device's pairing list to connect.

Charging Methods

Extra Functions

1. If the earbuds cannot pair normally when powered on, open the case and quickly click the pairing button for 3 times to reset the Left & Right pairing process.
2. Unpair the Connected Device: Put the earbuds into the case, press and hold the pairing button for 8 seconds.
3. OTA Firmware Update: OTA Firmware Update: It can be synchronously upgraded via the 1 MORE MUSIC app when the earbuds are connected.

The functions of 1 MORE MUSIC APP may vary with different cellphones or operating systems. For more details, please contact our customer service.

The headphones are certified for Qi wireless charging. Please use a Qi-certified charging pad to ensure charging safety and efficiency.

Battery Status Display in 1 MORE MUSIC APP

Battery status of headphones and charging case will be displayed in 1 MORE MUSIC APP.

Battery Notification

Touch Controls

Tap the touch control area of the headphones to control phone calls and music playback.

• To reject a call, please operate on the connected phone.
• To control the music playback or volume adjustment, please set it up on 1 MORE MUSIC APP or operate on the connected mobile phone or devices.
• The above functions are available for either earbud in individual or stereo mode.
• The above functions may vary with different devices.

Auto Pause/Play:

Playback will auto-pause when it detects the earbuds are removed from the ears, and it will auto-play when it detects they are on again.
Smart Playback can be turned off via the 1MORE MUSIC APP.

Personalized Sound Enabled by SoundID

1 MORE MUSIC APP features personalized sound technology - SoundID from Sonarworks. Based on a professional music-producing reference standard, SoundID serves simple A/B tests to deliver a sound profile based on the listener's individual preferences. Click "SoundID" in the App to maximize your listening experience on the 1 MORE EVO with a personalized sound profile.

Switch Listening Modes

The default setting of the headphones is "ANC Off", long-press the touch control area of the earbuds to switch between "ANC Off", "ANC",, and "Transparent".

Multiple noise cancellation options are available via 1 MORE MUSIC APP: Adaptive Noise Cancellation, ANC-Strong, ANC-Mild, WNR, Pass-through Mode, Voice Enhancement.

ANC-Strong: "Superior ANC" certified by SGS, can eliminate the most surrounding noises.

Once the Listening mode has been set up in the APP, they will be memorized by the headphones, allowing you to switch modes based on your settings.

Troubleshooting Common Issues with 1more Evo Earbuds EH902

Users may occasionally encounter issues such as connectivity drops, no sound, or ANC malfunction. Common fixes include:

• Connectivity Problems: Ensure Bluetooth 5.2 is enabled and the earbuds are within 10 meters of the source device. Restart Bluetooth on the device or reset the earbuds by placing them back in the charging case and removing them after 10 seconds.
• No Sound or Audio Distortion: Check volume levels on both earbuds and the source device. Clean the earbuds’ speaker mesh gently to remove debris. Update firmware via the 1MORE Music app.
• ANC Not Working Properly: Cycle through ANC modes using the long-press touch control or adjust modes in the companion app to ensure correct settings. Verify microphone openings are clean and unobstructed.

Preventive measures include regular charging to maintain battery health, storing earbuds in the case when not in use, and updating firmware consistently. The product comes with a standard 12-month warranty covering manufacturing defects. For additional support, contact 1MORE customer service via their official website or consult the 1MORE Music app’s support section.

1 MORE (1) Year Limited Warranty

1 MORE warrants to the original retail purchaser that this product is to be free from defective materials and workmanship for a period of one year from the date of purchase, if it is properly used and maintained. If this product proves defective in either material or workmanship, 1 MORE, at its option, will (a) repair the product, or (b) replace the product, at no charge for parts or labor. If the product model is no longer available and cannot be repaired effectively or replaced with an identical model, 1 MORE at its sole option may replace the unit with a current model of equal or greater value. In some cases, modification to the mounting surface may be required where a new model is substituted. 1 MORE assumes no responsibility or liability for such modification. To obtain a repair or replacement under the terms of this warranty, please return to the dealer first, if possible, and the dealer will direct you accordingly for repairs or replacement. You will be required to submit a copy of the original receipt. Return shipping for exchanges/repairs is the sole responsibility of the original retail purchaser.

Limitations:

• This limited warranty does not cover failure of the product resulting from improper installation, misuse, abuse, accident, neglect, mishandling, or wear from ordinary use or environmental deterioration.
• This limited warranty does not cover cosmetic damage, including paint damage, or consequential damage to other components or premises which may result from any reason from the failure of the product.
• This limited warranty is null and void for products not used in accordance with 1 MORE's instructions.
• This limited warranty is null and void for products with altered or missing serial numbers and for products not purchased from an authorized dealer.
• This limited warranty terminates if you sell or otherwise transfer this product to another party.

Pros & Cons of 1more Evo Earbuds EH902

Pros

• Exceptional Sound Quality: Hybrid driver design with high-res audio support provides rich, detailed sound.
• Advanced ANC Features: Multiple ANC modes plus effective ENC ensure versatile noise control.
• Long Battery Life: Up to 8 hours of playback per charge without ANC; total of 28 hours with charging case.
• Customizable EQ and Transparency Modes: Via Sonarworks SoundID in-app, enhancing personalization.
• Lightweight and Comfortable: 5.7g per earbud with ergonomic fit suitable for extended wear.

Cons

• Touch Controls Limitations: Only four customizable commands with some fixed long-press actions; no audio feedback on some controls.
• Price Point: Slightly higher than some competitors, which may deter budget-conscious buyers.
• Case Size and Weight: Heavier (46.9g) and larger than some ultra-compact models.
• ANC Playtime Reduction: ANC on reduces playback time by roughly 30% compared to ANC off.

Compared to alternatives like Sony WF-1000XM4 or Bose QuietComfort Earbuds, the 1more Evo offers competitive sound customization and noise cancellation at a mid-tier price, appealing to users prioritizing sound fidelity and adaptive ANC.

Customer Reviews and Feedback on 1more Evo Earbuds EH902

Users consistently praise the 1more Evo Earbuds EH902 for their rich, balanced sound profile and effective active noise cancellation. Many highlight the customizable EQ via the 1MORE Music app as a standout feature, allowing fine-tuning that suits diverse music genres.

Common complaints include the somewhat limited touch controls and occasional Bluetooth dropouts, though firmware updates have mitigated many connectivity issues. Battery life receives positive remarks, especially the rapid charging capability,, which provides 4 hours of playback from just 15 minutes of charging.

Star ratings average around 4 to 4.5 out of 5, with testimonials recommending the earbuds for audiophiles who want wireless freedom without sacrificing sound quality. Users advise potential buyers to invest time in configuring the app settings to maximize the earbuds’ potential.