XIAOMI GCDEJ01LS

Xiaomi Bone Conduction Earphones

Model: GCDEJ01LS

Brand: XIAOMI

Introduction

The Xiaomi Bone Conduction Earphones are designed for active individuals seeking a comfortable, open-ear listening experience. Utilizing bone conduction technology, these earphones allow you to enjoy audio while remaining aware of your surroundings, enhancing safety during outdoor activities. With an IP66 waterproof rating, Bluetooth 5.2 connectivity, and a lightweight neckband design, they are ideal for sports, swimming, and daily use. This manual provides essential information for setting up, operating, and maintaining your earphones.

Xiaomi Bone Conduction Earphones with water splashes, highlighting waterproof feature.

Xiaomi Bone Conduction Earphones in a waterproof environment.

Product Overview

The Xiaomi Bone Conduction Earphones combine advanced audio technology with a durable, user-friendly design. Key features include:

  • Bone Conduction Technology: Open-ear design transmits sound through vibrations, keeping your ears free.
  • IP66 Professional Protection: Dust and waterproof, resistant to rain and sweat.
  • Lightweight Design: Weighing approximately 28g, with a liquid silicone frame for comfortable, secure fit.
  • Bluetooth 5.2 Racing Chip: Ensures stable, low-latency wireless connection.
  • Dual Device Connection: Seamlessly switch between two paired Bluetooth devices.
  • Dual-Mic HD Call Noise Reduction: CVC technology for clear communication in noisy environments.
  • Long-lasting Battery Life: Up to 12 hours of music playback on a single charge.
  • Fast Charging: 10 minutes of charging provides 2 hours of music playback.
  • Internal MP3 Player: Allows for music playback without a connected device.
  • Type-C Charging Port: Compatible with common charging cables.
Diagram summarizing key features of the Xiaomi Bone Conduction Earphones.

Summary of key features.

Package Contents

Please check the package for the following items:

  • Xiaomi Bone Conduction Earphones × 1
  • Charging Cable (Type-C) × 1
  • User Manual × 1
  • Earplugs × 1
Diagram showing the contents of the product package: earphones, charging cable, user manual, and earplugs.

Packaging List.

Setup

Initial Charging

Before first use, fully charge your earphones. Connect the provided Type-C charging cable to the earphone's charging port and to a 5V/200mA power source. The packaging does not include a charging adapter. Ensure the charging port is dry before connecting the cable.

Close-up of the earphone's Type-C charging port with water droplets, indicating waterproof design.

Type-C charging port.

Bluetooth Pairing

  1. Power On: Press and hold the 'Volume +' button for 2 seconds to power on the earphones.
  2. Pairing Mode: The earphones will automatically enter pairing mode or can be manually set to pairing mode (refer to your device's Bluetooth settings).
  3. Connect: On your mobile device, search for 'Xiaomi Earphones Explore' in the Bluetooth settings and select to connect.
  4. MIUI Quick Connect (for compatible Xiaomi devices): Activate pairing mode near your Xiaomi phone. The phone will automatically detect and display a pop-up for quick pairing, showing the earphone's battery level. Ensure your phone's MIUI system is updated to the latest stable version.
Screenshot of a Xiaomi phone displaying the MIUI Popup Quick Connect interface for the earphones.

MIUI Popup Quick Connect feature.

Dual Device Connection

The earphones support simultaneous connection to two Bluetooth devices. This feature allows you to seamlessly switch between audio sources, such as a phone and a computer, without re-pairing. This feature is turned off by default and needs to be manually enabled in the Bluetooth settings page of compatible models.

Image showing the earphones connected to both a smartphone and a tablet, illustrating dual device connection.

Dual Device Connection in action.

Operating Instructions

Button Controls

The earphones feature physical buttons for easy control of various functions:

  • Power On/Off: Press and hold the 'Volume +' button for 2 seconds.
  • Answer/End Call: Single-click the multifunction button.
  • Play/Pause Music: Single-click the multifunction button.
  • Previous Track: Triple-click the multifunction button.
  • Next Track: Double-click the multifunction button.
  • Volume Control: Use the 'Volume +' and 'Volume -' buttons (specific details not provided, assume standard functionality).
Diagram illustrating the button controls for power, calls, music playback, and track navigation on the earphone.

Earphone button controls.

Bone Conduction Listening

The bone conduction technology allows sound to be transmitted through your cheekbones to your inner ear, leaving your ear canals open. This enables you to hear your audio while simultaneously being aware of ambient sounds, which is crucial for safety during outdoor activities like running or cycling.

Image of a woman wearing the bone conduction earphones, illustrating the open-ear listening concept.

Bone Conduction Voice Transmission: Open Both Ears.

Dual-Mic HD Calls

The earphones feature dual microphones with CVC (Clear Voice Capture) digital noise reduction. This technology effectively filters out background noise in various environments, ensuring clear voice quality during calls, whether you're in an office, gym, or outdoors.

Image of a man wearing the earphones, highlighting clear outdoor conversations with dual-mic HD calls.

Dual-mic HD calls for clear outdoor conversations.

Maintenance

Cleaning and Care

  • Wipe the earphones with a soft, damp cloth. Do not use abrasive cleaners or solvents.
  • Ensure the charging port is completely dry before charging to prevent damage.
  • The skin contact areas are made of skin-friendly silicone material. Clean regularly to maintain hygiene.

Storage

Store the earphones in a cool, dry place away from direct sunlight and extreme temperatures. Avoid placing heavy objects on them.

Waterproof Guidelines

The earphones have an IP66 dust and waterproof rating, meaning they are protected against strong jets of water and dust intrusion. This protection is effective when the charging port cover is closed and the earphones are worn normally. They are resistant to rain and sweat, making them suitable for intense exercise. However, they are not resistant to hot water. The waterproof and dustproof effects are not permanent and may decrease over time due to daily wear and tear.

Image of the earphones with water splashes, emphasizing IP66 professional protection.

IP66 Professional Protection.

Troubleshooting

  • Earphones not powering on: Ensure the earphones are fully charged. Press and hold the 'Volume +' button for 2 seconds.
  • Unable to pair via Bluetooth:
    • Ensure the earphones are in pairing mode.
    • Check that Bluetooth is enabled on your device.
    • For Xiaomi devices using MIUI Quick Connect, ensure your phone's MIUI system and Bluetooth version in settings are updated.
    • Move the earphones closer to your device (within 10 meters).
  • Audio latency during gaming/video: For Xiaomi users, enable the low-latency function on your phone and manually add required applications in 'Game Acceleration' settings. The latency effect is measured with Bluetooth aptX-Adaptive format connection.
  • Issues with Dual Device Connection: The experience may vary between devices. When answering/hanging up calls on a phone, video playback on a computer may pause and resume synchronously, requiring player support.
  • Sound leakage: The earphones feature a 360° enclosed directional sound cavity to suppress sound leakage. Ensure proper fit for optimal performance.

Specifications

Table of basic parameters for Xiaomi Bone Conduction Earphones.

Basic Parameters.

FeatureSpecification
Product NameXiaomi Bone Conduction Earphones
ModelGCDEJ01LS
BrandXIAOMI
MaterialPlastic
Wearing StyleNeckband (Ear-hook)
WeightApproximately 28g
Battery Capacity165mAh
Battery LifeApproximately 12 hours
Charging TimeApproximately 2 hours
Charging MethodType-C Cable
Bluetooth Version5.2
Wireless TypeBluetooth
Communication Range10 meters (unobstructed open environment)
Waterproof RatingIP66
Sound IsolatingNo (Open-ear design)
Vocalism PrincipleBone Conduction
With MicrophoneYes
Control ButtonYes
Volume ControlYes
Active Noise-CancellationNo
Support APPYes
OriginMainland China
Dimensions125.4*104.8*43.9mm
Audio ProtocolSBC / aptX / aptX Adaptive
Bluetooth ProtocolA2DP/AVRCP/HFP/HSP

User Tips

  • Internal MP3 Player: The earphones include an internal MP3 player. For instructions on how to transfer songs to the headphones for MP3 playback, please refer to the full user manual or the manufacturer's official support website for detailed steps.
  • Optimal Fit: The liquid silicone frame is designed to adapt to different head shapes. Adjust the earphones for a secure and comfortable fit to maximize sound quality and minimize sound leakage.
  • Awareness: Remember that the open-ear design allows you to hear your surroundings. Always be mindful of your environment, especially when exercising outdoors or in traffic.

Warranty and Support

Damage caused by immersion in hot water is not covered by the warranty, despite the IP66 rating. For any product-related issues, technical support, or warranty claims, please contact the official Xiaomi customer service or the retailer from whom you purchased the product. Keep your proof of purchase for warranty validation.

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