Introduction
Thank you for choosing the Lenovo thinkplus AI Translation Wireless Bluetooth Earphones. These TWS in-ear headphones offer a blend of high-fidelity stereo sound, deep bass, and advanced AI translation capabilities, making them ideal for gaming, music, and communication across language barriers. This manual will guide you through the setup, operation, and maintenance of your new earphones.
Package Contents
Please check the box for the following items:
- Lenovo thinkplus AI Translation Wireless Bluetooth Earphones (Left and Right earbuds)
- Charging Case
- Charging Cable
- User Manual (this document)
Setup
1. Charging the Earphones and Case
Before first use, fully charge the earphones and the charging case.
- Place the earbuds into the charging case. Ensure they are correctly seated; the indicator lights on the earbuds will illuminate (often red) to show they are charging.
- Connect the charging case to a USB power source using the provided charging cable. The indicator light on the charging case will show charging status (e.g., blinking for charging, solid for fully charged).
- A full charge typically takes 1-2 hours.
2. Bluetooth Pairing
Follow these steps to pair your earphones with your device:
- Ensure the earphones are charged.
- Open the charging case. The earbuds will automatically enter pairing mode, and their indicator lights will flash (e.g., blue and red alternately).
- On your device (smartphone, tablet, computer), go to Bluetooth settings.
- Search for available devices and select "Lenovo thinkplus" (or similar name) from the list.
- Once connected, the earbud indicator lights will typically turn off or flash slowly.
- If pairing fails, turn off Bluetooth on your device, place the earbuds back in the case, close it, then reopen and try again.
3. AI Translation App Installation
To utilize the AI translation feature, you need to download and install the dedicated application on your iOS or Android device.
- Scan the QR code provided in the product packaging or search for the "thinkplus AI Translation" app (or similar name) in your device's app store (Apple App Store for iOS, Google Play Store for Android).
- Install the app and follow the on-screen instructions to set up the translation function with your earphones.
Operation
1. Wearing the Earphones
Insert the earbuds gently into your ears. Adjust them for a comfortable and secure fit. The ergonomic design ensures they are comfortable for extended wear.
2. Touch Controls
The earphones feature intuitive touch controls on each earbud. The specific functions are as follows:
| Action | Function |
|---|---|
| Single Tap | Play/Pause music, Answer call |
| Double Tap (Left Earbud) | Previous song, Volume down |
| Double Tap (Right Earbud) | Next song, Volume up |
| Long Press | Hang Up call, Activate Voice Assistant (Siri/Google Assistant) |
3. AI Translation Function
Once the dedicated app is installed and connected to your earphones, you can use the AI translation feature:
- Open the AI translation app on your smartphone.
- Select the desired source and target languages from the extensive list of supported languages (over 100 languages).
- Follow the app's instructions for initiating translation, typically involving speaking into the earbud's microphone or tapping the earbud to activate translation mode.
- The translated audio will be played back through the earphones or displayed on the app screen.
Maintenance
1. Cleaning
- Regularly clean the earbuds, especially the ear tips and charging contacts, with a soft, dry, lint-free cloth.
- Do not use harsh chemicals or abrasive materials.
- Ensure no moisture enters the earbud openings.
2. Storage
- When not in use, always 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.
3. Waterproof Feature
The earphones are designed with a waterproof rating, making them resistant to sweat and light splashes. However, they are not suitable for swimming or submersion in water. Always ensure the charging port is dry before charging.
Troubleshooting
Common Issues and Solutions:
- Earbuds not pairing with device:
- Ensure both earbuds are charged.
- Turn off and on your device's Bluetooth.
- Forget the device in your Bluetooth settings and try pairing again.
- Place earbuds back in the case, close, wait a few seconds, then reopen to reset.
- No sound or low volume:
- Check the volume levels on both your device and the earphones.
- Ensure earbuds are properly connected to your device.
- Clean any debris from the earbud speakers.
- AI Translation app not linking via QR code:
- If the QR code fails, manually search for the official "thinkplus AI Translation" app (or similar name) in your device's app store.
- Ensure your phone's camera has permission to scan QR codes.
- Check for app updates.
- Earbuds not charging:
- Ensure the charging cable is securely connected to both the case and the power source.
- Check that the charging contacts on the earbuds and inside the case are clean and free of debris.
- Try a different charging cable or power adapter.
Specifications
| Feature | Detail |
|---|---|
| Brand Name | Lenovo |
| Material | Metal, ABS, Plastic |
| Vocalism Principle | Dynamic |
| Communication | True Wireless |
| Wireless Type | Bluetooth V5.3 |
| Sound Isolating | Yes |
| With Microphone | Yes |
| Waterproof | Yes |
| Voice Assistant Built-in | Yes (Apple Siri Support, Google Assistant Support) |
| Control Button | No (Touch Control) |
| Volume Control | Yes |
| Codecs | AAC, SBC |
| Frequency Response Range | 2000 - 20000 Hz |
| Impedance Range | up to 32 Ω |
| Charging Method | Charging case |
| Features | Waterproof, With microphone, Apple Siri Support, Dual Connection, Playback Control, Google Assistant Support |
| Function | for Video Game, Common Headphone, HiFi Headphone, Sport |
| Certification | CE, FCC |
| Origin | Mainland China |
User Tips
- App Connectivity: If the QR code for the AI translation app doesn't work, try searching for the app directly by name in your device's app store. This can resolve linking issues.
- Regular Charging: For optimal battery life and performance, make a habit of placing the earbuds back into their charging case when not in use.
- Cleanliness: Keep the earbuds and charging case clean to prevent dust and debris from affecting sound quality or charging contacts.
- Firmware Updates: Periodically check the companion app for any available firmware updates for your earphones to ensure you have the latest features and bug fixes.
Warranty and Support
Lenovo products are designed for reliability and performance. For any issues not covered in this manual, or for warranty information, please refer to the official Lenovo support channels or contact your retailer. Keep your proof of purchase for warranty claims.
For further assistance, please visit the official Lenovo support website or contact their customer service.
