1. Introduction
Thank you for choosing the YYK-Q16S AI Translator Earbuds. These innovative wireless headphones offer a 3-in-1 solution for real-time translation across 144 languages, high-quality music playback, and clear phone calls. Designed for comfort and versatility, they are ideal for business meetings, travel, and educational purposes. This manual provides essential information for the safe and effective use of your new earbuds.

2. Safety Information and Precautions
Please read all instructions carefully before using this product and keep this manual for future reference. Adhering to these guidelines will ensure your safety and the longevity of the device.
2.1 General Precautions
- Avoid Moisture: Do not use the product outdoors during rain or in high-humidity environments.
- Do Not Disassemble: Unauthorized disassembly or repair by non-professionals is strictly prohibited.
- Power Safety: Before use, ensure the power outlet is intact and undamaged.
- Prevent Dropping: Avoid dropping the product from elevated positions to prevent damage.
- Keep Children Away: Ensure children remain clear of the operational area during use.
2.2 Safety Warnings
- Intended Use: Do not use the product for any purpose other than its intended use. Misuse may cause injury, damage to the product, or other hazards.
- Choking Hazard: Keep this product out of the reach of children under 3 years, unless under direct adult supervision. Small parts may cause choking hazard. Not suitable for children under 36 months.
- Electric Shock/Fire Hazard: Do not disassemble, modify, or repair the product by yourself. Improper operation may cause electric shock, fire, or product failure. Contact professional maintenance personnel if needed.
- Environmental Disposal: Dispose of the product and its packaging in accordance with EU WEEE (Waste Electrical and Electronic Equipment) Directive 2012/19/EU and RoHS Directive 2011/65/EU. Do not discard as household waste.
- Water Exposure: Do not use the product near water or in humid environments. Avoid contact with liquids to prevent electric shock. Unplug the power supply when not in use or during cleaning.
- Traffic Safety: Protective equipment should be worn. Not to be used in traffic. This product requires high skills to avoid falls or collisions.
- Water Use (Specific): Only to be used in water in which the child is within its depth and under adult supervision. (Note: This warning seems generic and might not directly apply to earbuds, but is included as per source text.)
- Irritation Warning: Contains substances that may cause irritation if misused. Follow the instructions strictly.
3. Product Overview and Features
The YYK-Q16S AI Translator Earbuds are designed to provide a seamless audio and communication experience with advanced features.
3.1 Key Features
- Multifunctional AI Translation: Combines translation, music playback, and calling functionalities. Supports 144 languages for real-time, one-on-one conversations.
- Extended Battery Life: Up to 5 hours of continuous use on a single charge, with the charging case providing a total of 100 hours of standby time.
- Latest Bluetooth 5.3 Technology: Equipped with a new BT 5.3 chip for smart signal switching, anti-interference, fast transmission, and low power consumption.
- HIFI Sound Quality: Delivers immersive audio with AI-enhanced bass for both calls and music.
- ENC Noise Cancellation: Ensures clear translations and calls even in noisy environments.
- Ergonomic Design: Features an IP54 water and dust resistance rating and a 20° ergonomic angle for comfortable, fatigue-free extended wear.
- Versatile Modes:
- Silent Mode: Displays translation text without sound.
- Headphone Mode: Listens to translation directly through the earbuds.
- Speaker Mode: Records and plays translation on your connected phone.
- Dual Ear Mode: Allows two users to communicate smoothly with translators.


4. Package Contents
Upon unpacking, please verify that all items listed below are included and undamaged:
- 1 x Pair of YYK-Q16S Earphones
- 1 x Charging Case
- 1 x Charging Cable
5. Specifications
| Feature | Specification |
|---|---|
| Brand Name | alloet |
| Model | YYK-Q16S |
| Origin | Mainland China |
| Material | ABS+PC |
| Category | Earphones & Headphones |
| Style | OWS Ear Hook Headphones |
| Communication | Wireless |
| Wireless Type | Bluetooth |
| Bluetooth Version | v5.3 |
| Chip | Bluesound 5656C2 |
| Supported Protocols | A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3 |
| Active Noise-Cancellation | Yes (ENC) |
| Volume Control | Yes |
| Control Button | No |
| Vocalism Principle | Dynamic |
| Function | For Office (and translation, music, calls) |
| Use/Play Time | 5 hours |
| Standby Time | 100 hours |
| Charging Time | 1.5 hours |
| Communication Distance | 10m |
| Headphone Battery Capacity | 45mAh |
| Charging Compartment Battery Capacity | 400mAh |
| Product Size (Earbuds + Case) | 50.00 x 41.00 x 27.00 mm (1.96 x 1.61 x 1.06 inches) |
| Package Length | 13 cm |
| Package Width | 9 cm |
| Package Height | 4 cm |
| Package Weight | 0.108 kg |


6. Setup
6.1 Unpacking and Inspection
- Carefully open the product packaging.
- Verify that all components listed in the 'Package Contents' section are present.
- Inspect the earbuds and charging case for any visible damage. If any items are missing or damaged, please contact customer support.
6.2 Initial Charging
Before first use, it is recommended to fully charge your earbuds and charging case.
- Place the earbuds into the charging case.
- Connect the charging cable to the charging case and a suitable USB power source.
- The indicator lights on the charging case will show the charging status. Allow approximately 1.5 hours for a full charge.

6.3 Pairing with Your Device
- Ensure your earbuds are charged and in the charging case.
- Open the lid of the charging case. The earbuds will automatically enter pairing mode.
- On your smartphone or other Bluetooth-enabled device, go to Bluetooth settings.
- Search for available devices and select "YYK-Q16S" (or similar name) from the list.
- Once connected, you will hear an audio prompt, and the earbuds will be ready for use.

7. Operating Instructions
7.1 Basic Operation
- Power On: The earbuds automatically power on when removed from the charging case.
- Power Off: Place the earbuds back into the charging case and close the lid to power them off.
- Music Playback: Once connected to your device, you can play music through your device's media player. The earbuds support HIFI sound with AI-enhanced bass.
- Phone Calls: Answer or end calls using your connected device. The ENC noise cancellation ensures clear call quality.

7.2 AI Translation Function
The AI translation feature requires a companion application on your smartphone. Please download the dedicated translation app (usually indicated in the product packaging or quick start guide) from your device's app store.
- App Installation: Download and install the official translation application on your smartphone.
- Connect Earbuds: Ensure your YYK-Q16S earbuds are paired and connected to your smartphone via Bluetooth.
- Launch App: Open the translation application.
- Select Languages: Within the app, select the source and target languages for translation.
- Choose Translation Mode: Select one of the versatile modes based on your needs:
- Silent Mode: For discreet translation, the app will display the translated text on your phone screen without audio output from the earbuds.
- Headphone Mode: Speak into your phone's microphone, and the translation will be played directly into your earbuds. Listen to the other person's speech, and the translation will be played back to you.
- Speaker Mode: Speak into your phone's microphone, and the translated audio will be played through your phone's speaker. This is useful for group conversations.
- Dual Ear Mode: For two-way communication, each person wears one earbud, and the app facilitates real-time translation between them.


8. Maintenance
8.1 Cleaning and Care
- Surface Cleaning: Wipe off surface dust or stains promptly after use with a soft, dry, lint-free cloth.
- Avoid Liquids: Do not use liquid cleaners or immerse the earbuds or charging case in water.
- Charging Port: Keep the charging port free from dust and debris.
8.2 Storage Method
- When not in use, store the product in its charging case.
- Keep the charging case and earbuds in a dry, well-ventilated location, away from direct sunlight and extreme temperatures.
9. Troubleshooting
If you encounter any issues with your YYK-Q16S AI Translator Earbuds, please refer to the following common troubleshooting steps:
- Earbuds not pairing: Ensure the earbuds are charged, removed from the case, and your device's Bluetooth is on. Try restarting both the earbuds (by placing them back in the case and taking them out) and your device.
- No sound from earbuds: Check the volume levels on both your device and the earbuds. Ensure the earbuds are properly connected and selected as the audio output device.
- Translation not working: Verify that the translation app is installed, updated, and the earbuds are connected to the app. Check your internet connection, as real-time translation often requires it. Ensure correct source and target languages are selected.
- Poor sound quality: Ensure the earbuds are clean and free from debris. Check for any obstructions between the earbuds and your device that might interfere with the Bluetooth signal.
- Charging issues: Ensure the charging cable is securely connected to both the case and the power source. Check if the power source is working. Clean the charging contacts on both the earbuds and the case.
- Earbuds not fitting comfortably: Adjust the ear hook position to find the most comfortable and secure fit.
If the problem persists after trying these steps, please refer to the official user manual PDF or contact customer support.
10. User Tips
- Optimal Translation: For the best translation accuracy, speak clearly and at a moderate pace. Ensure minimal background noise.
- App Usage: The translation function requires a companion application, which is available for free. Make sure to download and keep it updated for the latest features and language support.
- Battery Management: To maximize battery life, always place the earbuds back into the charging case when not in use.
- Comfort Fit: Experiment with the ear hook position to find the most comfortable and secure fit for extended wear.
11. Warranty and Support
For detailed warranty information and customer support, please refer to the official product documentation or contact the seller directly.
An additional user manual in PDF format is available for download: View User Manual (PDF)





