1. Introduction
The YYK-Q16s Pro Translation Earphones are smart voice translator earbuds designed for real-time two-way communication across 144 languages. These earphones integrate translation, music playback, and call functions, offering a versatile audio experience with high-definition sound. Featuring Bluetooth 5.4 connectivity, an ergonomic design, and a portable charging case, the Q16s Pro is suitable for travel, business, and learning.

2. Package Contents
- 1 x Battery Compartment (Charging Case)
- 1 x Language Translation Earbuds (One Pair)
- 1 x Charging Cable
3. Setup and First Use
3.1 Charging the Earphones and Case
Before first use, ensure both the earphones and the charging case are fully charged. The charging method for the earphones within the case is magnetic needle charging. A full charge takes approximately 1.5 hours.
- Place the earphones into their respective slots in the charging case.
- Connect the charging cable to the charging case and a suitable power source.
- The charging case display will indicate charging status.

3.2 Initial Pairing
The YYK-Q16s Pro earphones are designed for fast memory rewinding, meaning they automatically connect to each other when removed from the charging case. For initial pairing with your device:
- Ensure the earphones are charged.
- Open the charging case and remove both earphones. They will automatically enter pairing mode.
- On your smartphone or Bluetooth-enabled device, go to Bluetooth settings and search for available devices.
- Select "Q16s Pro" (or similar name) from the list to connect.
- Once connected, you will hear an audio prompt, and the indicator lights on the earphones will change.

3.3 App Installation (for Translation Features)
To utilize the full range of translation features, including real-time two-way translation, offline translation, audio transcription, and photo translation, you will need to download and install the dedicated companion application on your smartphone. Please refer to the packaging or product website for the specific app name and download instructions.
4. Operating Instructions
4.1 Music Playback and Calls
The earphones deliver HD sound quality for both music and calls. Once paired with your device, you can control media playback and answer calls directly through your connected smartphone.
- Music: Play, pause, skip tracks using your device's media controls.
- Calls: Answer or end calls using your device's call interface.
Experience immersive audio with 360° panoramic stereo sound, simulating a realistic three-dimensional sound field.
4.2 Translation Modes
The YYK-Q16s Pro supports real-time two-way translation for 144 languages. The specific operation of translation modes will be managed through the dedicated companion application. Common modes include:
- Free Conversation Mode: For natural, real-time dialogue between two or more people.
- Offline Translation Mode: Supports 8 languages (e.g., Chinese, Spanish) without an internet connection.
- Audio Transcription: Converts spoken language into text.
- Photo Translation: Translates text from images.
Refer to the companion app's instructions for detailed usage of each translation mode.
5. Maintenance and Care
To ensure the longevity and optimal performance of your YYK-Q16s Pro Translation Earphones, follow these maintenance guidelines:
- Cleaning: Regularly wipe the earphones and charging case with a soft, dry, lint-free cloth. Avoid using abrasive materials or harsh chemicals.
- Storage: When not in use, store the earphones in their charging case to protect them from dust and damage.
- Water Resistance: The earphones feature professional waterproof and splash-proof capabilities, making them suitable for exercise and protection against light rain or sweat. However, they are not designed for submersion in water. Avoid exposing them to excessive moisture or liquids.
- Charging Contacts: Periodically check the magnetic charging contacts on both the earphones and the case for any debris and gently clean if necessary to ensure proper charging.

6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Earphones not pairing with device. | Bluetooth is off on device, earphones not in pairing mode, or low battery. | Ensure Bluetooth is enabled. Place earphones back in case, then remove to re-enter pairing mode. Charge earphones and case. |
| Translation feature not working. | App not installed, no internet connection (for online translation), or app settings incorrect. | Download and install the companion app. Ensure a stable internet connection for online translation. Check app permissions and settings. |
| Earphones not charging. | Charging cable faulty, poor connection, or dirty charging contacts. | Try a different charging cable. Ensure earphones are correctly seated in the case. Clean charging contacts on both earphones and case. |
| Poor audio quality. | Earphones not properly seated, low battery, or interference. | Adjust earphone position. Charge earphones. Move away from sources of strong electromagnetic interference. |
7. Specifications
| Feature | Detail |
|---|---|
| Model | Q16s Pro |
| Operating Temperature | -10℃ to 45℃ |
| Frequency Range | 20Hz-20KHz |
| Charging Time | Approximately 1.5 hours |
| Bluetooth Version | V5.4 |
| Transmission Distance | 10 meters (33 feet) |
| Charging Method | Magnetic needle charging |
| Standby Time | 80 hours |
| Supported Translation Languages | 144 languages (including offline support for 8 languages like Chinese, English, Japanese, Korean, Russian, German, French, Spanish) |
| Product Dimensions (Case) | 90mm x 70mm x 30mm (3.54in x 2.76in x 1.18in) |
| Product Weight | 0.202 kg |


8. User Tips
- Dedicated App: For optimal performance of the translation features, ensure you have downloaded and installed the correct companion application for your smartphone. Check the product packaging or seller's information for the app name.
- Subscription Check: Some advanced translation features or extended language support within the app might require a subscription. Verify the app's terms and conditions for any such requirements.
- Internet Connection: While some languages support offline translation, most real-time translation features will require a stable internet connection for accurate and fast results.
- Comfortable Fit: The ergonomic ear-hook design is intended for pressure-free long-term wear. Experiment with the fit to find the most comfortable and secure position for your ears.
9. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the documentation provided with your purchase or contact the retailer/manufacturer directly. Keep your proof of purchase for any warranty claims.





