Introduction
Thank you for choosing the Lenovo QT02 Wireless AI Translation Headphones. These innovative headphones offer a unique blend of high-fidelity audio, advanced AI-powered real-time translation, and comfortable ergonomic design. This manual will guide you through the setup, operation, and maintenance of your new device to ensure you get the best experience.
Package Contents
Please check the box for the following items:
- User Manual
- Charging case
- Charging Cable (Type-C)
- Lenovo QT02 Wireless AI Translation Headphones (Left and Right)
Setup Guide
Follow these steps to set up your Lenovo QT02 headphones and activate the AI translation features:
- Scan QR Code: Locate the QR code for the companion APP on the last page of the instruction manual included in the box. Use your mobile phone to scan this QR code.
- Download the APP: Follow the link from the QR code to download and install the 'DanaID' APP on your smartphone.
- Open and Log In: Open the DanaID APP and log in to your account.
- Bluetooth Connection: Turn on Bluetooth on your smartphone. Take the earphones out of the charging case. The earphones will enter pairing mode.
- Connect via Bluetooth: In your phone's Bluetooth settings, select 'ERAZER QT02' to connect.
- Activate APP: Use the camera within the DanaID APP to scan the activation code found on the outer packaging box of the earphones (typically on the left side). Alternatively, you can manually enter the activation code.
- Start Using: After successful activation, you can access all features within the APP and begin using your headphones.
Operating Instructions
Fingerprint Touch Controls
The Lenovo QT02 headphones feature sensitive touch controls for easy management of audio and calls without needing to access your phone.
- Play / Pause (L/R): Single click
- Answer / Hang up (L/R): Double-tap the headphones
- Previous song (L): Double-tap the left headphone
- Next song (R): Double-tap the right headphone
- Volume down (L): Long press the left headphone touch area
- Volume up (R): Long press the right headphone touch area
- Missed call (L/R): Long press the headphone for 2 seconds
- Voice assistant (R): Triple tap the right headphone touch area
- Game/music mode (L): Triple tap the left headphone touch area
AI Translation Feature
The headphones provide mutual translation between multiple languages, allowing for cross-national communication. Simply talk into the headphones, and the AI will translate in real-time.
Audio Experience
- Omnidirectional Locking Sound: Efficient bundling of sound waves and directional transmission into the ear effectively reduces sound leakage problems, providing high-definition clarity for listening and speaking.
- Synchronous Audio and Video: A low-latency algorithm enhances the gaming experience by providing synchronized sound and image, crucial for video games.
- Active Noise Cancellation: Enjoy an immersive audio experience with active noise cancellation.
Maintenance and Care
Charging
- Use the provided Type-C charging cable to charge the charging case.
- Ensure the charging environment is dry to prevent damage to the earphones and charging compartment.
- The charging case can fully charge the earphones up to 4 times.
Cleaning
- Wipe the earphones and charging case with a soft, dry cloth.
- Avoid using harsh chemicals or abrasive materials.
- Do not submerge the earphones or charging case in water as they are not waterproof.
Storage
- Store the headphones in their charging case when not in use to protect them and keep them charged.
- Keep the device away from extreme temperatures and direct sunlight.
Troubleshooting
If you encounter any issues with your Lenovo QT02 headphones, please refer to the following common solutions:
- No Power: Ensure both earphones and the charging case are fully charged.
- Cannot Pair: Make sure Bluetooth is enabled on your device and the earphones are in pairing mode. Try restarting both the earphones and your device.
- APP Activation Issues: Double-check that you are scanning the correct QR code on the outer packaging box. Ensure a stable internet connection for APP login and activation.
- Sound Problems: Check the volume levels on both your device and the headphones. Ensure the earphones are properly seated in your ears.
- Translation Not Working: Verify that the DanaID APP is open, connected to the headphones, and has an active internet connection for translation services.
If the problem persists, please contact customer support for further assistance.
Specifications
| Feature | Specification |
|---|---|
| Product Model | ERAZER-QT02 |
| Wireless Version | Bluetooth 5.4 |
| Battery Capacity (Earphones) | 70mAh * 2 |
| Battery Capacity (Charging Case) | 300mAh |
| Earphone Battery Life | About 8 hours |
| Charging Case Battery Life | Can charge earphones up to 4 times |
| Transmission Distance | 10m |
| Charging Parameters | 5V 200mA |
| Earphone Charging Time | About 1.5 hours |
| Charging Interface | Type-C |
| Speaker Impedance | 32Ω±15% |
| Material | Plastic |
| Sound Isolating | Yes |
| Active Noise-Cancellation | Yes |
| With Microphone | Yes |
| Waterproof | No |
| Volume Control | Yes |
| Control Button | Yes |
| Vocalism Principle | Dynamic |
| Codecs | sbc |
| Origin | Mainland China |
Note: Music, call, and standby times are test data from ERAZER Laboratory. Actual usage time may vary slightly depending on specific circumstances. Please refer to the product usage after receiving it. The above data is provided by ERAZER Laboratory for reference only.
User Tips
- Optimal Fit: Experiment with different ear hook positions to find the most comfortable and secure fit for your ears. A good fit enhances sound quality and noise cancellation.
- APP Updates: Regularly check for updates to the DanaID APP to ensure you have the latest features, language packs, and performance improvements for the AI translation function.
- Charging Habits: For best battery longevity, avoid completely draining the battery frequently. Charge the case and earphones when convenient.
- Environment for Translation: For the most accurate AI translation, try to use the feature in a relatively quiet environment to minimize background noise interference.
Warranty and Support
Lenovo is committed to providing high-quality products and services. Your QT02 Wireless AI Translation Headphones come with several service commitments:
- Fast Delivery Guarantee: If your package is delayed, lost, or items are damaged during transit, you may be eligible for compensation or a refund.
- Certified Original: The product is certified as original.
- Security & Privacy: Your personal details are protected and not shared with third parties without your consent.
For any product-related inquiries, technical support, or warranty claims, please refer to the contact information provided with your purchase documentation or visit the official Lenovo support website.
