1. Introduction
Thank you for choosing the Lenovo LP19 TWS Wireless Bluetooth Earphones. These earphones are designed to provide a high-quality audio experience with features like HiFi stereo sound, smart noise cancellation, and a comfortable, lightweight design. 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 Charging Cable
- 1 x User Manual
3. Product Overview
The Lenovo LP19 earphones feature a sleek design and intuitive controls. The charging case not only protects your earbuds but also provides extended battery life.
Figure 1: Lenovo LP19 Earbuds and Charging Case
Figure 2: Lightweight In-Ear Design
Figure 3: All-metal Diaphragm Dynamic Coil
4. Setup
4.1. Charging the Earphones and Case
Before first use, ensure both the earphones and the charging case are fully charged.
- Connect the provided USB charging cable to the Type-C port on the charging case.
- Plug the other end of the USB cable into a compatible USB power adapter (not included).
- The indicator light on the charging case will show charging status. Once fully charged, the light will change or turn off.
- Place the earphones into the charging case. They will automatically begin charging.
Figure 4: Charging the Case via Type-C
4.2. Pairing with Your Device
The LP19 earphones feature a dual-host design, allowing for seamless connection.
- Initial Pairing:
- Open the charging case. The earphones will automatically power on and enter pairing mode.
- On your device (smartphone, tablet, etc.), go to Bluetooth settings and search for available devices.
- Select "Lenovo LP19" from the list to connect. You will hear a confirmation sound once paired.
- Automatic Reconnection:
- Once paired, the earphones will automatically connect to the last paired device when you open the charging case (ensure Bluetooth is enabled on your device).
Figure 5: Automatic Pairing upon Opening Case
Figure 6: Wide Device Compatibility
5. Operating Instructions
The Lenovo LP19 earphones feature touch controls for various functions:
| Function | Action |
|---|---|
| Power On | Open the charging case or long-press touch panel for 3 seconds. |
| Power Off | Place earphones back into the charging case and close the lid, or long-press touch panel for 5 seconds. |
| Play/Pause Music | Single tap on either earbud. |
| Next Track | Double tap on the right earbud. |
| Previous Track | Double tap on the left earbud. |
| Volume Up | Triple tap on the right earbud. |
| Volume Down | Triple tap on the left earbud. |
| Answer/End Call | Single tap on either earbud. |
| Reject Call | Long-press on either earbud for 2 seconds. |
| Activate Voice Assistant | Long-press on either earbud for 2 seconds (when not on a call). |
Video 1: Demonstration of Lenovo LP19 Earbuds Features (Charging, Pairing, Controls, Gaming)
Figure 7: Immersive 360° Surround Sound for Gaming
6. Maintenance
6.1. Cleaning
- Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth.
- Do not use harsh chemicals, cleaning solvents, or strong detergents.
- Avoid getting moisture in any openings.
6.2. Storage
- When not in use, store the earphones in their charging case to protect them and keep them charged.
- Store in a cool, dry place, away from extreme temperatures and direct sunlight.
6.3. Water Resistance
The Lenovo LP19 earphones are waterproof. While they can withstand sweat and light splashes, they are not designed for submersion in water. Avoid using them during swimming or showering.
7. Troubleshooting
| Problem | Solution |
|---|---|
| Earphones not pairing | Ensure both earphones are charged. Turn off Bluetooth on your device, then turn it back on. Try resetting the earphones (refer to the full manual for specific reset instructions if needed). |
| Only one earbud working | Place both earbuds back into the charging case, close the lid, wait a few seconds, then open it again. Ensure both earbuds are charged. |
| Low volume or poor sound quality | Check the volume on both your device and the earphones. Ensure the earbuds are clean and properly seated in your ears. |
| Charging case not charging | Check the USB cable and power adapter. Ensure the charging port is clean and free of debris. |
8. Specifications
| Feature | Specification |
|---|---|
| Brand | Lenovo thinkplus |
| Product Model | LP19 |
| Bluetooth Version | V5.1 |
| Bluetooth Transmission Distance | 10M |
| Speaker Unit (Driver Diameter) | 13mm |
| Response Frequency | 20Hz ~ 20KHz |
| Headphone Battery Capacity | 35mAh |
| Charging Case Capacity | 230 mAh |
| Earphone Play Time | About 5-6 hours |
| Charging Time | About 1.5 hours |
| Material | Plastic |
| Features | With microphone, Active Noise-Cancellation, Volume Control, Control Button, Waterproof, NFC Technology, Sound Isolating, Support APP |
Figure 8: Detailed Product Parameters
9. User Tips
- For optimal sound and comfort, ensure the earbuds are properly seated in your ears.
- Regularly clean the charging contacts on both the earbuds and the case to ensure reliable charging.
- If experiencing connection issues, try forgetting the device in your phone's Bluetooth settings and re-pairing.
10. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official Lenovo support channels or contact your retailer. Keep your proof of purchase for any warranty claims.
