1. Introduction
The EUQQ YYK-Q16 Pro AI Translation Earbuds are designed to facilitate seamless communication across language barriers, offering real-time translation in various scenarios. These open-ear earbuds also provide high-quality audio for music and calls, along with a range of smart features controlled via a touchscreen charging case and a dedicated mobile application.
2. What's in the Box
- 2 x AI Language Translation Earbuds
- 1 x Wireless Charging Case
- 1 x Charging Cable
- 1 x User Manual
- 1 x Box
3. Product Overview

Figure 3.1: The EUQQ YYK-Q16 Pro AI Translation Earbuds and their wireless charging case.

Figure 3.2: The earbuds securely placed within their charging case.

Figure 3.3: The multi-functional LCD full-color touchscreen on the charging case, displaying various control options.

Figure 3.4: An exploded view highlighting the powerful 15mm dynamic driver and precision directional sound design for an immersive audio experience.

Figure 3.5: Internal components of the earbud, showcasing the upgraded Bluetooth 6.1 technology for stable and low-power connections.

Figure 3.6: A user wearing the open-ear design earbuds, demonstrating comfort and awareness of surroundings.
4. Setup and Pairing
To begin using your EUQQ YYK-Q16 Pro AI Translation Earbuds, follow these steps:
- Download the App: Scan the QR code provided in the packaging or search for the "BitDynamic" app in your device's app store (available on iOS and Android).
- Register/Login: Open the app and register an account or log in using your email address or phone number.
- Enable Bluetooth: On your mobile device, go to Bluetooth settings and ensure Bluetooth is turned on.
- Pair Earbuds: Open the charging case. The earbuds will automatically enter pairing mode. Select "YYK-Q16 Pro" from the list of available Bluetooth devices on your phone to connect.
- Confirm Connection: Reopen the "BitDynamic" app. It should automatically detect and connect to your YYK-Q16 Pro earbuds.

Figure 4.1: Visual guide for connecting the earbuds to the BitDynamic application.
5. Operating Instructions
5.1. Translation Modes
The earbuds support various translation modes to suit different communication needs:
- Real-Time Two-Way Translation: Supports 188 languages for direct conversations.
- Simultaneous Interpretation: Ideal for conferences or lectures, providing real-time voice translation.
- Face-to-Face Chat: Use with the mobile app for direct, two-way translation.
- Dual-Ear Mode: Share one earbud with another person for simultaneous two-way conversation.
- Video/Voice Calls: Real-time translation during online calls via the app.
- Live Recording: Converts spoken language to text for meeting notes or transcription.
- Photo Translation: Translate text from images by snapping a photo or uploading it to the app.

Figure 5.1: Overview of the 188 language real-time translation capabilities.

Figure 5.2: Examples of simultaneous interpretation, live recording, and face-to-face translation in use.

Figure 5.3: Visual representation of the four primary translation modes.
5.2. Touch Controls
The charging case features an LCD touchscreen for direct control, and the earbuds themselves have touch-sensitive areas. Functions include:
- Music playback control (play, pause, skip tracks)
- Answer/end calls
- Activate/deactivate noise cancellation
- Volume adjustment
- Camera control (via app)
- Switching between 7 interface languages on the case
- Wallpaper customization
- Screen brightness adjustment
- Earphone search function
- Built-in timer
5.3. App Features
The BitDynamic app enhances the functionality of your earbuds:
- AI Voice Smart Dialogue: Engage in real-time voice interactions with AI for questions and information.
- AI Meeting Assistant: Record, transcribe, summarize, and generate mind maps from meetings with one-click start.
- Sleep Aid: Utilize built-in white noise features (rain, ocean waves) to assist with sleep.
- Find Earphones: Locate lost earbuds by making them emit a sound or showing their location on a map.
- Localization Language Support: Easily switch between 17 built-in local languages for the app interface.

Figure 5.4: The AI Voice Smart Dialogue interface within the app.

Figure 5.5: The AI Meeting Assistant interface, showing recording, transcription, and summarization.

Figure 5.6: The Sleep Aid feature, offering various white noise options.

Figure 5.7: The 'Find Earphones' feature, displaying earbud location on a map.
5.4. Audio Settings
Customize your listening experience with five EQ modes:
- Standard
- Classic
- Jazz
- Rock
- Pop
6. Maintenance
To ensure the longevity and optimal performance of your earbuds, follow these maintenance guidelines:
- Cleaning: Regularly wipe the earbuds and charging case with a soft, dry, lint-free cloth. Avoid using abrasive materials, alcohol, or chemical cleaners.
- Water Resistance: The earbuds have an IPX7 water resistance rating, meaning they can withstand sweat and splashes. Do not submerge them in water or expose them to high-pressure water jets. Ensure they are dry before placing them back in the charging case.
- Storage: Store the earbuds in their charging case when not in use to protect them from dust and damage. Keep them in a cool, dry place away from extreme temperatures.
- Charging: Use the provided charging cable and a compatible power adapter. Avoid overcharging or completely draining the battery frequently.
7. Troubleshooting
If you encounter issues with your earbuds, refer to the following common solutions:
- Earbuds not pairing: Ensure Bluetooth is enabled on your device and the earbuds are charged. Try restarting both your device and the earbuds. If issues persist, unpair and re-pair the earbuds.
- No sound or poor sound quality: Check the volume levels on both your device and the earbuds. Ensure the earbuds are clean and free of debris. Try selecting a different EQ mode.
- Translation not working: Verify that the earbuds are properly connected to the app and that you have selected the correct source and target languages. Ensure a stable internet connection for online translation features.
- Charging issues: Check the charging cable and adapter for damage. Ensure the charging contacts on both the earbuds and the case are clean.
- App not responding: Close and reopen the app. If the problem continues, try reinstalling the app.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | EUQQ |
| Model Number | YYK - Q16 Pro AI |
| Color | Diamond Black |
| Ear Placement | Open Ear |
| Noise Control | Environmental Noise Cancellation |
| Audio Driver Type | Dynamic Driver (14.2mm) |
| Sensitivity | 58 dB |
| Connectivity Technology | Wireless |
| Wireless Technology | Bluetooth |
| Bluetooth Version | 6.1 |
| Bluetooth Range | 15 Meters |
| Control Type | Touch Control |
| Water Resistance Level | Waterproof (IPX7) |
| Battery Playback Time (Single Charge) | 8 Hours |
| Battery Standby Time (with Case) | 60 Hours |
| Battery Charge Time | 1.5 Hours |
| Carrying Case Weight | 85 Grams |
| Compatible Devices | Almost all Bluetooth devices (e.g., iPhone, Samsung Galaxy, Xiaomi, Huawei) |
| Additional Features | Business, Language Learning, Translation |
9. Warranty and Support
Warranty Description: Our headphones support 365 days of no-reason return and warranty service.
For further assistance, technical support, or warranty claims, please contact EUQQ customer service through the retailer where you purchased the product or visit the official EUQQ website for contact information.
10. Product Video
Video 10.1: An official product video demonstrating the features and usage of the EUQQ AI Translation Earbuds.





