1. Introduction
Thank you for choosing the Lenovo LP19 PRO TWS Wireless Bluetooth Earphones. These earphones are designed to provide a comfortable, high-fidelity audio experience with advanced features like Bluetooth 5.4 connectivity, immersive spatial audio, and dual modes for gaming and music. This manual will guide you through the setup, operation, and maintenance of your new earphones.
2. Package Contents
Please check the box for the following items:
- 2 x Bluetooth Earphones (Left and Right)
- 1 x Charging Case
- 1 x USB Type-C Charging Cable
- 1 x User Manual
3. Specifications
| Feature | Specification |
|---|---|
| Brand | Lenovo |
| Model | LP19 PRO |
| Product Type | True Wireless Bluetooth Earphones |
| Bluetooth Version | V5.4 |
| Bluetooth Transmission Distance | 10 meters |
| Speaker Unit | Φ13mm |
| Vocalism Principle | Dynamic |
| Number of Drivers | 2 |
| Frequency Response Range | 20 - 20000 Hz |
| Impedance Range | up to 32 Ω |
| Max Output | 10 mW |
| Codecs | AAC, sbc |
| Earphone Battery Capacity | 25mAh |
| Charging Case Battery Capacity | 250mAh |
| Single Playtime | Approx. 4 Hours |
| Total Battery Life (with charging case) | Approx. 18-20 Hours |
| Charging Time (Earphones) | Approx. 1.5 Hours |
| Charging Time (Charging Case) | Approx. 2 Hours |
| Charging Port | Type-C |
| Material | Plastic, Silica Gel |
| Features | With microphone, Active Noise Cancelling, Sound Isolating, Control Button, Volume Control |
| Waterproof | No |
| Voice Assistant Built-in | No |
| NFC Technology | No |
| Support APP | Yes |
| Certification | CE |
4. Setup Guide
4.1 Charging the Earphones and Case
Before first use, fully charge the earphones and the charging case. Connect the provided USB Type-C cable to the charging port on the case and a suitable power source. The charging case has a battery capacity of 250mAh, and each earphone has a 25mAh battery.
- Charging Time (Earphones): Approximately 1.5 hours
- Charging Time (Charging Case): Approximately 2 hours
4.2 Pairing with Your Device
- Initial Pairing: Open the charging case. The earphones will automatically enter pairing mode.
- Activate Bluetooth: On your device (smartphone, tablet, laptop), enable Bluetooth.
- Select Device: Look for "Lenovo LP19 PRO" in the list of available Bluetooth devices and select it to connect.
- Automatic Reconnection: After the first successful pairing, the earphones will automatically connect to your device when taken out of the charging case, provided Bluetooth is enabled on your device.
5. Operating Instructions
5.1 Touch Controls
The Lenovo LP19 PRO earphones feature intuitive touch controls for managing playback, calls, and modes. Specific touch functions may vary slightly; refer to the quick start guide included in your package for detailed gestures.
5.2 Audio Modes
The earphones support different audio modes optimized for various uses:
- Music Mode: Enjoy high-fidelity (HiFi) surround sound quality for an immersive listening experience.
- Gaming Mode: Experience low-latency audio and video synchronization, allowing you to accurately hear and react to in-game sounds.
5.3 Making Calls
The earphones are equipped with a built-in microphone and dual microphone array beamforming technology for HD Voice Calling. This technology accurately picks up your voice and filters out noise interference, ensuring clear conversations.
6. Maintenance and Care
To ensure the longevity and optimal performance of your Lenovo LP19 PRO earphones, follow these care guidelines:
- Cleaning: Regularly clean the earphones and charging case with a soft, dry, lint-free cloth. Do not use harsh chemicals or abrasive materials.
- Storage: When not in use, store the earphones in their charging case to protect them from dust and damage.
- Avoid Water: The earphones are not waterproof. Avoid exposure to water, moisture, or excessive humidity.
- Temperature: Do not expose the earphones to extreme temperatures (hot or cold).
- Charging: Use only the provided charging cable and a compatible power adapter.
7. Troubleshooting
Common Issues and Solutions
- Q: The earphones do not pair with my device.
- A: Ensure Bluetooth is enabled on your device and the earphones are in pairing mode (open the charging case). If they have been paired before, they should connect automatically. If not, try forgetting the device in your Bluetooth settings and re-pairing.
- Q: Only one earphone is working.
- A: Place both earphones back into the charging case, close the lid, wait a few seconds, then open it again. This often resets the connection between the two earbuds. Ensure both earphones are charged.
- Q: Sound quality is poor or there is sound leakage.
- A: Ensure the earphones are properly seated in your ears for an optimal seal. If sound leakage occurs, try reducing the volume. Avoid using the maximum volume for extended periods for both sound quality and ear health.
- Q: The earphones are not charging.
- A: Check that the charging cable is securely connected to both the case and the power source. Ensure the charging contacts on the earphones and inside the case are clean and free of debris. Verify the charging case itself has power.
- Q: Is there a built-in microphone?
- A: Yes, the earphones have a built-in microphone designed for clear calls.
8. User Tips
- The earphones are designed for comfort and should fit most ear sizes. Experiment with placement for the best sound and comfort.
- After initial pairing, your earphones will automatically connect to your device when removed from the charging case, simplifying your daily use.
- To protect your hearing and prevent sound leakage, it is recommended to avoid listening at maximum volume for prolonged periods.
9. Warranty and Support
Your Lenovo LP19 PRO TWS Wireless Bluetooth Earphones come with a standard manufacturer's warranty. Please retain your proof of purchase for any warranty claims.
For technical support or further assistance, please refer to the contact information provided by your retailer or visit the official Lenovo support website.
