Introduction
Thank you for choosing the U10 Wireless Bluetooth Earphones. These earphones are designed for comfort and performance, especially for outdoor sports, featuring an open-ear design, Bluetooth 5.3 connectivity, and intuitive touch controls. This manual provides essential information for setting up, operating, and maintaining your earphones to ensure optimal performance and longevity.
Key Features
- True Wireless Communication: Enjoy unrestricted movement with a seamless wireless audio experience.
- Advanced Bluetooth 5.3: Enhanced stability, faster transmission speed (up to 2 times faster than Bluetooth 5.1), and lower latency for smooth audio.
- Open-Ear Design: Allows for natural transparency and synchronous perception of the external environment, promoting safety during outdoor activities.
- Touch Control: Easily manage music playback, calls, and voice assistants directly from the earbuds.
- Charging Bin Display: Digital LED display on the charging case shows battery levels for both earphones and the case.
- Long Battery Life: Up to 5-6 hours of continuous listening, and approximately 30 hours total listening time with the charging case.
- Ergonomic Ear Hook Style: Designed for comfortable, stable wear that resists falling off during exercise.
- Life-Class Waterproof & Sweat-Proof: Built to withstand outdoor and indoor complex environments, protecting against splashes and dust.
- HiFi Sound Quality: Features a large dynamic horn and built-in power amplifier IC for original HiFi performance.
- Independent Rear Cavity: Reduces sound leakage and enhances privacy.
Setup Guide
1. Charging the Earphones and Case
Before first use, fully charge the earphones and the charging case.
- Connect the provided Type-C charging cable to the charging port on the case.
- Plug the other end into a USB power source.
- The LED display on the charging bin will show the battery percentage, indicating charging status.
- Once fully charged, the display will show 100% or remain steady.
2. Pairing with Your Device
- Initial Pairing: Open the charging case. The earphones will automatically power on and enter pairing mode.
- On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
- Select "U10" from the list of detected devices to connect.
- Once connected, you will hear an audio prompt, and the earphones will be ready for use.
3. Wearing the Earphones
The U10 earphones feature an ergonomic ear hook design for a secure and comfortable fit.
- Identify the left (L) and right (R) earphones.
- Gently place the ear hook over your ear, ensuring the earbud rests comfortably without entering the ear canal.
- Adjust for a snug fit that feels stable, especially during physical activity.
Operating Instructions
Touch Controls
The U10 earphones feature intuitive touch controls on each earbud. The functions can be performed with a single hand.
| Action | Function |
|---|---|
| 1 Touch | Play/Pause music, Answer phone call |
| 2 Touches | Volume Up/Down (depending on earbud), Hang up phone call |
| 3 Touches | Summon Voice Assistant (Siri, Google Assistant, etc.) |
| Long-press for 2 seconds | Next Song / Previous Song (depending on earbud), Reject phone call |
Single and Dual Earphone Mode
The U10 earphones support both single and dual earphone use. You can use either the left or right earbud independently, or both together for a stereo experience. The earphones will automatically switch between modes seamlessly.
Maintenance and Care
- Cleaning: Regularly wipe the earphones and charging case with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Water Resistance: The earphones are life-class waterproof and sweat-proof. While they can withstand splashes and sweat, they are not designed for submersion in water. Do not wear them while swimming or showering.
- Storage: When not in use, store the earphones in their charging case to protect them from dust and damage. Keep them in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the earphones frequently. Charge them regularly, even if not in constant use.
Troubleshooting
If you encounter any issues with your U10 earphones, please refer to the following common solutions:
- Earphones not pairing:
- Ensure both earphones are in the charging case and have sufficient charge.
- Take them out of the case to activate pairing mode.
- Turn off and on your device's Bluetooth, then try searching for "U10" again.
- If the issue persists, try resetting the earphones (refer to manufacturer's instructions if available, or place them back in the case and try re-pairing).
- No sound from one earbud:
- Place both earbuds back into the charging case, close the lid, and then open it again.
- Ensure both earbuds are properly charged.
- Try re-pairing the earphones with your device.
- Charging issues:
- Ensure the charging cable is securely connected to both the case and the power source.
- Check if the charging port is clean and free of debris.
- Try using a different Type-C cable or power adapter.
- Verify that the LED display on the charging case is active when charging.
- Poor sound quality or intermittent connection:
- Ensure the earphones are within the 15-meter transmission range of your device.
- Minimize obstacles between the earphones and your device.
- Check for interference from other wireless devices.
- Ensure your device's software is up to date.
- Touch controls not responding:
- Ensure your fingers are clean and dry when using touch controls.
- Try restarting the earphones by placing them in the case and taking them out again.
Specifications
| Feature | Detail |
|---|---|
| Model | U10 Wireless Bluetooth Headset |
| Bluetooth Version | V5.3 |
| Communication | True Wireless |
| Wireless Type | Bluetooth |
| Style | Ear Hook |
| Material | ABS, Plastic |
| Vocalism Principle | Dynamic |
| Active Noise-Cancellation | No |
| Control Button | Yes |
| Volume Control | Yes |
| Charging Interface | Type-C |
| Headphone Battery Capacity | 60mAh |
| Charging Bin Battery Capacity | 400mAh |
| Call Duration | 8-10 hours |
| Total Listening Time (with charging case) | Approx. 30 hours |
| Horn Specification | F13 Genuine Copper Ring |
| Transmission Distance | 15 meters |
| Sensitivity | 121dB+3dB |
| Frequency Response | 100-20000Hz |
| Product Size (Charging Case) | 83.1 x 65.6 x 29.7 mm |
| Net Weight | 52g |
| Support Protocols | A2DP/HFP/HSP/AVRCP/SP/PBAP |
User Tips
- Outdoor Safety: The open-ear design is excellent for outdoor activities like cycling or running, as it allows you to hear your surroundings and stay aware of traffic or other hazards.
- Comfort for Long Wear: If you experience discomfort with traditional in-ear headphones, the U10's ear hook design provides a pain-free listening experience, even during extended use.
- Quick Connectivity: For the fastest connection, simply open the charging case, and the earphones will automatically connect to your last paired device.
- Battery Monitoring: Keep an eye on the LED display on the charging case to know the exact battery level of both the earphones and the case, so you're never caught off guard.
Warranty and Support
For specific warranty information, return policies, or technical support, please refer to the seller or the platform where you purchased the product. Keep your proof of purchase for any warranty claims.
Important Note:
- Product images and content in this manual are for illustration only. Actual product effects (including appearance, color, size, etc.) may vary slightly.
- All data provided are theoretical values obtained from internal laboratories under specific testing environments. Actual usage may show slight differences due to individual product variations, software versions, usage conditions, and environmental factors.
- The manufacturer reserves the right to adjust and revise product descriptions, specifications, and features in real-time to match actual product performance and supply factors.
- Software upgrades may affect compatibility. The product may be compatible with more models in actual use than listed.
