1. Introduction
Thank you for choosing the Yunseity AI Language Translation Earbuds. These earbuds are designed to provide real-time language translation, enabling seamless communication across different languages. This manual will guide you through the setup, operation, and maintenance of your device.

Image: Yunseity AI Language Translation Earbuds in their charging case, ready for use.
2. Package Contents
Please check the box for the following items:
- 2 x Earphones (Left and Right)
- 1 x Charging Case
- 1 x Cleaning Brush
- 1 x USB Cable
- 4 x Ear Tips (various sizes)
- 2 x User Manual (this document)

Image: All components included in the Yunseity AI Language Translation Earbuds package: earbuds, charging case, cleaning brush, USB cable, and ear tips.
3. Setup Guide
3.1. Charging the Earbuds and Case
- Place the earbuds into the charging case. Ensure they are correctly seated.
- Connect the USB cable to the charging case and a power source (e.g., USB wall adapter, computer USB port).
- The indicator lights on the case will show the charging status. A full charge for the earbuds takes approximately 1 hour, and the charging case takes approximately 1 hour.
3.2. Selecting Ear Tips
Choose the ear tips that provide the most comfortable and secure fit for your ears. A good seal is essential for optimal sound quality and translation performance.

Image: Close-up of the Yunseity AI Language Translation Earbuds, highlighting the ergonomic design and ear tips.
3.3. Bluetooth Pairing
- Open the charging case. The earbuds will automatically enter pairing mode.
- On your smartphone or device (Android or Wins system), go to Bluetooth settings.
- Search for "Yunseity Earbuds" (or similar name) in the list of available devices and select it to pair.
- Once paired, you will hear a confirmation tone, and the earbuds will be ready for use.
4. Operating Instructions
4.1. Basic Functions
- Power On/Off: Earbuds power on automatically when removed from the case and power off when placed back in the case.
- Music Playback: Use fingerprint control on either earbud to play/pause music, skip tracks.
- Call Management: Use fingerprint control to answer/end calls.
- Volume Control: Adjust volume via your connected device.
4.2. AI Translation Features
The Yunseity AI Language Translation Earbuds support real-time translation in 52 languages with high accuracy and low latency. To utilize the full translation capabilities, you may need to download a dedicated translation application on your smartphone (refer to the product packaging or manufacturer's website for app details).
Translation Modes:
- Mute Mode: No sound is played through the earbuds; translation results are displayed visually on the connected device.
- Headphone Mode: Speak into your phone's microphone, and receive the translated audio through the earbuds.
- Speaker Mode: Press and hold the earbud to speak, then release to end recording. The translated sound will play from your phone's speaker.
- Dual Ear Mode: Two individuals each wear one earbud for real-time, two-way translation, allowing for hands-free conversation.
The translation speed can be as fast as 0.2 seconds, ensuring smooth conversations.
5. Maintenance
- Cleaning: Use the provided cleaning brush to gently remove earwax or debris from the ear tips and speaker mesh. Wipe the earbuds and charging case with a soft, dry cloth. Avoid using liquids or abrasive cleaners.
- Storage: When not in use, store the earbuds in their charging case to protect them and keep them charged. Store in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the earbuds and charging case frequently. Charge them regularly, even if not in constant use.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Earbuds not pairing | Bluetooth is off; earbuds not in pairing mode; device too far. | Ensure Bluetooth is enabled on your device. Place earbuds in case, close, then open to re-enter pairing mode. Move device closer to earbuds. |
| No sound or low volume | Volume too low; earbuds not properly seated; ear tips blocked. | Increase volume on your device. Adjust earbuds for a secure fit. Clean ear tips and speaker mesh. |
| Translation not working or inaccurate | No internet connection; incorrect app settings; microphone blocked. | Ensure your device has an active internet connection. Check language settings in the translation app. Ensure earbud microphones are clear. |
| Earbuds not charging | Charging cable faulty; power source issue; earbuds not seated correctly. | Try a different USB cable and power source. Ensure earbuds are firmly placed in the charging case. |
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | Yunseityc6gidahzs1-11 |
| Bluetooth Version | V5.3 |
| Earphone Battery Capacity | 75mAh x 2 |
| Charging Case Battery Capacity | 400mAh |
| Wireless Distance | Approx. 10m / 32.8ft |
| Music Playback Time | Up to 3.5 hours |
| Talk Time | Up to 3.5 hours |
| Earphone Charging Time | Approx. 1 hour |
| Charging Case Charging Time | Approx. 1 hour |
| Supported Languages | Chinese (Simplified), Czech, Indian, Lao, Chinese (Cantonese), Croatian, Serbian, Lithuanian, English, Romanian, Singhalese, Bengali, Japanese, Malaysian, Swahili, Afrikaans, Korean, Norwegian, Urdu, Nepali, German, Portuguese, Ukrainian, Icelandic, French, Italian, Armenian, Farsi, Russian, Vietnamese, Amharic, Finnish, Thai, Indonesian, Azerbaijani, Georgian, Arabic, Greek, Latvian, Danish, Spanish, Swedish, Hungarian, Filipino, Bulgarian, Turkish, Slovak, Dutch, Polish, Hebrew, Slovenian, Cambodian (52 languages) |
| Item Weight | 113 Grams |
| Country of Origin | China |
8. Warranty and Support
For warranty information and customer support, please refer to the documentation provided at the time of purchase or contact your retailer. You may also visit the official Yunseity website for further assistance.