1. Introduction
Thank you for choosing the Lenovo LP76 Wireless Headphones. These TWS (True Wireless Stereo) headphones are designed for an immersive audio experience, featuring Bluetooth 5.3 connectivity, smart noise reduction, and a comfortable ear hook design. They are suitable for various activities including gaming, sports, and everyday mobile use. This manual provides essential information on how to set up, operate, maintain, and troubleshoot your device.
Figure 1: Lenovo LP76 Wireless Headphones with Charging Case
2. Package Contents
Please check the box for the following items:
- Lenovo LP76 Wireless Headphones (Left and Right)
- Charging Case
- User Manual (this document)
- USB Type-C Charging Cable (not explicitly listed but implied by 'Type c' connector and charging port image)
3. Specifications
| Feature | Specification |
|---|---|
| Model | LP76W |
| Material | ABS |
| Bluetooth Version | 5.3 |
| Communication | Wireless |
| Wireless Type | Bluetooth |
| Transmission Distance | ≥10m (10m-20m maximum wireless range) |
| Earphone Battery Capacity | 85mAh |
| Charging Case Battery Capacity | 400mAh |
| Music Playback Time | About 10 hours (single earphone use) |
| Battery Life (with charging case) | Up to 48 hours |
| Charging Time | 2 hours |
| Charging Method | Charging case (Type-C connector) |
| Driver Diameter | 13mm |
| Number of Drivers | 2 |
| Frequency Response Range | 20 - 20000 Hz |
| Sensitivity | 98 dB |
| Impedance Range | Up to 32 Ω |
| Total Harmonic Distortion | 1% |
| Vocalism Principle | Dynamic |
| Active Noise-Cancellation | Yes |
| Sound Isolating | Yes |
| Waterproof | Yes |
| With Microphone | Yes |
| Control Button | Yes |
| Volume Control | Yes |
| Support APP | Yes |
| Codecs | AAC |
| Features | Waterproof, With microphone, Apple Siri Support, Active Noise Cancelling, Wireless Bluetooth earphone earloop earhook |
| Function | for Video Game, Common Headphone, For Mobile Phone, HiFi Headphone, Sport, For Outdoor |
| Style | Ear Hook |
| Connectors | Type c |
| Certification | CE |
| Origin | Mainland China |
Figure 2: Detailed Product Parameters
4. Setup
4.1 Initial Pairing
- Ensure the headphones are charged (see Section 6 for charging instructions).
- Open the charging case. The headphones will automatically power on and enter pairing mode.
- On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
- Select "Lenovo LP76" from the list of found devices to connect.
- Once connected, the headphones will automatically reconnect to the last paired device when taken out of the case. The LP76 features a dual-host design for stable connection.
Figure 3: Automatic Connection Feature
4.2 Wearing the Headphones
The Lenovo LP76 headphones feature an ergonomic ear hook design for a comfortable and secure fit, especially during sports or active use. Gently place the ear hook over your ear and adjust the earbud into your ear canal for optimal sound and comfort.
Figure 4: Ear Hook Design for Secure Fit
Figure 5: Ergonomic Design for Comfort
5. Operating Instructions
The LP76 headphones feature sensitive touch controls on each earbud. The functions vary depending on whether you are in Regular Mode (calls) or Music Mode.
5.1 Touch Controls
Figure 6: Sensitive Touch Control Functions
| Action | Function (Regular Mode) | Function (Music Mode) |
|---|---|---|
| Double Click L/R MFB | Answer/End Call | Pause/Play |
| Long Press L/R MFB | Reject Call | Voice Assistant (Long Press 3s L MFB) |
| Three Strikes L/R MFB | N/A | Previous/Next Track |
| Long Press 3s R MFB | N/A | Gaming Mode |
5.2 Audio Features
- HiFi Stereo Sound: Enjoy CD-level HiFi audio quality thanks to the 13mm large dynamic coil drivers.
- Clear Voice Calls: The integrated microphone ensures clear and bright voice calls.
- Smart Noise Reduction: Experience audio with minimal sound leakage and smart noise reduction.
- Audio-visual Synchronization: Designed for low latency, providing synchronized audio and video, ideal for gaming.
Figure 7: 13mm Large Dynamic Coil
Figure 8: Clear Voice Calls
Figure 9: Audio-visual Synchronization
5.3 Compatibility
The Lenovo LP76 headphones are widely compatible with Android, iOS, and Windows devices.
Figure 10: Wide Device Compatibility
5.4 Product Demonstration Video
Video 1: Product demonstration showing unboxing, charging, pairing, wearing, and touch controls.
6. Charging
To charge your Lenovo LP76 headphones and charging case:
- Place the headphones into the charging case.
- Connect the provided USB Type-C charging cable to the charging port on the case and to a power source.
- The charging indicator on the case will show the charging status.
- A full charge takes approximately 2 hours.
The headphones offer about 10 hours of playback on a single charge, and the charging case extends the total battery life to up to 48 hours.
Figure 11: Type-C Charging Port
Figure 12: Battery Life Overview
7. Maintenance
- Cleaning: Regularly clean the earbuds and charging contacts with a soft, dry, lint-free cloth. Do not use harsh chemicals or abrasive materials.
- Water Resistance: The headphones are waterproof. However, avoid prolonged exposure to water or submerging them. Dry them thoroughly if they get wet.
- Storage: When not in use, store the headphones in their charging case to protect them from dust and damage. Store in a cool, dry place.
- Battery Care: To prolong battery life, avoid fully discharging the headphones and charging case frequently. Charge them regularly, even if not in constant use.
8. Troubleshooting
If you encounter issues with your Lenovo LP76 headphones, try the following solutions:
- Headphones not pairing:
- Ensure the headphones are charged.
- Turn off and on Bluetooth on your device.
- Forget the device in your Bluetooth settings and try pairing again.
- Ensure the headphones are within the 10-20m wireless range of your device.
- No sound or poor sound quality:
- Check the volume level on both your device and the headphones.
- Ensure the headphones are properly seated in your ears.
- Try playing different audio sources.
- Clean any debris from the earbud speakers.
- Headphones not charging:
- Ensure the charging cable is securely connected to both the case and the power source.
- Try a different charging cable or power adapter.
- Clean the charging contacts on both the headphones and the case.
- Touch controls not responding:
- Ensure your fingers are clean and dry when using touch controls.
- Restart the headphones by placing them in the case and taking them out again.
9. User Tips
- For optimal sound quality and noise reduction, ensure the earbuds fit snugly in your ears.
- Utilize the gaming mode (Long Press 3s R MFB) for reduced latency during mobile gaming sessions.
- The ear hook design is particularly beneficial for active users, providing stability during workouts.
10. Warranty and Support
Lenovo products are designed for reliability and performance. In the event of a defect, please contact the seller for assistance. If you receive defective goods, please provide videos or photos to the seller for prompt resolution. If a return is necessary, ensure all original packaging and accessories are included. Refunds will be processed upon receipt of returned goods.
For any inquiries or support, please reach out to the seller during their service hours:
- Beijing Time: 8:00-22:00
- New York Time: 19:00-9:00
- London Time: 2:00-16:00
