1. Introduction
Thank you for choosing the lecoo XG02 Wireless Earbuds. This manual provides detailed instructions for setting up, operating, and maintaining your new earbuds to ensure optimal performance and longevity. Please read this manual thoroughly before use.
Package Contents
- Wireless Earbuds (2)
- Charging Case (1)
- USB Charging Cable (1)
- User Manual (1)
- Ear-tips (Multiple Sizes)
2. Product Overview
The lecoo XG02 Wireless Earbuds are designed for a superior audio experience with advanced features for convenience and durability.

Image 2.1: lecoo XG02 Wireless Earbuds in their open charging case, displaying the digital battery indicator.
Key Features
- Hi-Fi Stereo Sound: Equipped with 10mm high-sensitivity diaphragms for clear stereo sound and deep bass.
- Bluetooth 5.1 Technology: Ensures stable connection, faster transmission speed, and low-latency audio.
- Active Noise Cancellation: Reduces ambient noise for immersive listening and clear calls.
- MEMS Microphone: Accurately captures voice while filtering noise for clear call quality.
- One-Step Auto-Pairing: Earbuds automatically connect to your device upon opening the charging case.
- Smart Touch Control: Manage music, calls, and voice assistant with simple taps.
- LED Dual Digital Display: Shows remaining battery power for both earbuds and the charging case.
- IP7 Waterproof Rating: Protects against water, rain, and sweat, suitable for sports and outdoor activities.
- Ergonomic Design: Comfortable and secure fit with multiple ear-tip sizes.
3. Setup
3.1 Charging the Earbuds and Case
- Initial Charge: Before first use, fully charge the earbuds and charging case. Place the earbuds into the charging case.
- Connect Charger: Connect the provided USB charging cable to the charging port on the case and a USB power source (e.g., computer, wall adapter).
- Monitor Battery: The LED digital display on the charging case will show the battery percentage of the case and individual charging status of the earbuds. A full charge is indicated by 100% on the display.
- Charging Time: Allow approximately 1-2 hours for a full charge of both the earbuds and the case.
The charging case can fully charge the earbuds up to 5 times on a single charge.
3.2 Pairing with Your Device
- Power On: Open the charging case. The earbuds will automatically power on and enter pairing mode. You may see indicator lights flashing on the earbuds.
- Activate Bluetooth: On your smartphone, tablet, or other Bluetooth-enabled device, go to the Bluetooth settings and turn on Bluetooth.
- Select Device: In the list of available Bluetooth devices, look for "XG02" (or similar, e.g., "lecoo XG02") and select it to connect.
- Confirmation: Once successfully paired, the earbuds will usually provide an audio prompt, and the indicator lights will stop flashing.
- Automatic Reconnection: After the initial pairing, the earbuds will automatically connect to the last paired device when taken out of the charging case, provided Bluetooth is enabled on your device.
Both earbuds can be used independently in mono mode, or together in stereo mode. You can switch between modes freely.

Image 3.1: The lecoo XG02 earbuds and charging case next to a smartphone displaying Bluetooth connection settings, illustrating wide compatibility.
4. Operating Instructions
The lecoo XG02 earbuds feature intuitive touch controls for easy management of audio and calls.

Image 4.1: Visual guide to the touch control functions on the lecoo XG02 earbuds.
4.1 Music Playback Controls
- Play/Pause: Tap either earbud once.
- Next Song: Tap the right earbud twice.
- Previous Song: Tap the left earbud twice.
4.2 Call Management
- Answer/Hang Up Call: Tap either earbud once.
- Reject Call: Hold either earbud for 1 second.
4.3 Voice Assistant
- Activate Voice Assistant (Siri, Google Assistant, etc.): Press either earbud for 2 seconds.
5. Maintenance
Proper maintenance ensures the longevity and optimal performance of your lecoo XG02 Wireless Earbuds.
5.1 Cleaning
- Use a soft, dry, lint-free cloth to wipe the earbuds and charging case.
- For stubborn dirt, slightly dampen the cloth with water or a mild, non-abrasive cleaner.
- Do not use harsh chemicals, alcohol, or abrasive materials.
- Clean the ear-tips regularly with water and mild soap, then dry thoroughly before reattaching.
- Ensure charging contacts on both earbuds and case are clean and free of debris.
5.2 Storage
- Always store the earbuds in their charging case when not in use to protect them and keep them charged.
- Store in a cool, dry place, away from extreme temperatures, humidity, and direct sunlight.
- Avoid dropping or subjecting the earbuds and case to strong impacts.
6. Troubleshooting
If you encounter issues with your lecoo XG02 Wireless Earbuds, refer to the following common problems and solutions.
Common Issues and Solutions
| Problem | Possible Cause | Solution |
|---|---|---|
| Earbuds not pairing/connecting. | Bluetooth off, earbuds out of charge, pairing mode not active, interference. |
|
| No sound from one or both earbuds. | Low battery, improper pairing, volume too low, earbud obstruction. |
|
| Charging case not charging. | Faulty cable, power source issue, dirty charging port. |
|
| Touch controls not responding. | Earbuds not powered on, temporary software glitch, dirty sensor. |
|
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | XG02 |
| Brand | lecoo |
| Connectivity Technology | Wireless (Bluetooth 5.1) |
| Wireless Communication Technology | Bluetooth |
| Ear Placement | In Ear |
| Form Factor | In Ear |
| Noise Control | Active Noise Cancellation |
| Control Type | Touch Control |
| Water Resistance Level | Waterproof (IP7) |
| Material | Plastic |
| Item Weight | 42 Grams (1.48 ounces) |
| Recommended Uses | Calling, Cycling, Exercising, Running |
| Compatible Devices | Cellphones, Tablet, PC, Laptops |
| Special Features | Fast Charging, Microphone Included, Sweatproof |
| UPC | 755713249122 |
8. Warranty and Support
lecoo products are manufactured to the highest quality standards. For specific warranty information and support, please refer to the warranty card included in your product packaging or visit the official lecoo website. If you encounter any issues or have questions not covered in this manual, please contact lecoo customer support for assistance.