Introduction
Thank you for choosing the EUQQ AI Language Translation Earbuds. These advanced earbuds combine real-time language translation with high-quality audio, designed to facilitate communication across language barriers and enhance your daily listening experience. This manual provides detailed instructions on how to set up, operate, and maintain your earbuds to ensure optimal performance.

Image: EUQQ YYK-Q16 Pro AI Translation Earbuds, highlighting support for 144 languages.
Safety Information
- Do not expose the earbuds or charging case to extreme temperatures, humidity, or liquids.
- Avoid dropping or subjecting the device to strong impacts.
- Do not attempt to disassemble or repair the device yourself. Refer to qualified service personnel.
- Keep out of reach of children and pets.
- Use only the provided charging cable and adapter.
- Prolonged exposure to loud sounds may cause hearing damage. Adjust volume to a safe level.
Package Contents
Verify that all items are present in your package:
- AI Language Translation Earbuds (Left and Right)
- Charging Case with LCD Touch Screen
- USB-C Charging Cable
- User Manual
Product Overview
The EUQQ AI Language Translation Earbuds feature an open-ear design for comfort and situational awareness, combined with advanced audio and translation technologies.

Image: The EUQQ AI Language Translation Earbuds resting in their charging case, which features an LCD touch screen displaying time and battery status.

Image: Key features of the earbuds, including Crystal-Clear AAC Sound Quality, Advanced Air Conduction Technology, 60 Hours of Total Playtime, Safe and Reliable Usage, Open-Ear Comfort Design, and IP68 Waterproof Protection.
Key Components:
- Earbuds: Equipped with 14.2mm bio-carbon fiber dynamic coils for rich audio and precision directional sound design.
- Charging Case: Features an LCD full-color touch screen for intuitive control and information display.
- Bluetooth 5.4: Provides stable and efficient wireless connectivity.

Image: An exploded view of an earbud, highlighting the powerful 15mm dynamic driver and precision directional sound design for an immersive audio experience.

Image: An exploded view of the earbud, illustrating the internal components and the upgraded Bluetooth 5.4 technology for stable and low-power connections.
Setup
1. Charging the Earbuds and Case:
Before first use, fully charge the earbuds and the charging case. Place the earbuds into the charging case and connect the USB-C cable to the charging port on the case. Connect the other end to a compatible USB power source.
- A full charge takes approximately 1.5 hours.
- The charging case provides up to 60 hours of total playtime.
- Earbuds offer up to 8 hours of single playtime.

Image: Visual guide for charging, indicating 1.5 hours for fast charging, 60 hours total playtime with the case, and 8 hours single playtime for the earbuds. Shows power display for both case and earbuds.
2. App Installation and Connection:
To utilize the full translation capabilities and smart features, download the dedicated 'NebulaBuds' app on your smartphone.
- Scan the QR code provided in the charging case or the physical user manual to download the 'NebulaBuds' app.
- Ensure Bluetooth is enabled on your mobile phone.
- Open the 'NebulaBuds' app. The app will automatically prompt for Bluetooth permissions. Grant the necessary permissions.
- The app will automatically detect and display the 'YYK-Q16 Pro AI' device. Select it and confirm to connect.

Image: Step-by-step guide on connecting the AI Earbuds to the 'NebulaBuds' app, showing QR code scanning, Bluetooth activation, app permission, and successful connection.
3. Bluetooth Pairing (Initial Connection):
Once the earbuds are charged, they will automatically enter pairing mode when removed from the case. On your device, search for 'YYK-Q16 Pro AI' in the Bluetooth settings and select to connect.
Operating Instructions
1. LCD Touch Screen Functions:
The charging case features a multifunctional LCD touch screen, allowing direct control over various settings without needing your phone for every action.

Image: The LCD Full Color Touch Screen on the charging case, displaying various functions such as Dial Settings, Sound Effects, Mode Selection, Music Playback, AI Translation, Timer, Calendar, Key Settings, Language Switch, Counter, Camera, and System Menu.
Functions accessible via the touch screen include:
- Music playback control (play/pause, skip tracks)
- Answering/ending calls
- Activating noise-canceling mode (if applicable)
- Volume adjustment
- Camera control
- Language switching (for device interface)
- Wallpaper switching
- Screen brightness adjustment
- Headphone search
- Timer
2. Real-Time Language Translation:
The earbuds support real-time translation for 144 languages and accents. Ensure both earbuds are connected via Bluetooth and the 'NebulaBuds' app is open with the correct languages selected for translation.

Image: Depicts the earbuds' ability to break language barriers, showing real-time translation in 144 languages with examples of flags for English, German, Spanish, French, Chinese, Russian, Japanese, and Arabic.
Translation Modes:
The earbuds offer four primary translation modes, including support for offline translation in most parts of the world:
- Touch Mode: Tap the earbud to initiate translation.
- Free-speech Mode: Continuous translation without manual input.
- Speaker Mode: One earbud translates and plays audio through the speaker, while the other person speaks into the phone.
- Offline Mode: Translate without an internet connection (requires pre-downloaded language packs).

Image: Illustrates the four translation modes: Touch Mode, Free-speech Mode, Speaker Mode, and Offline Mode, with a note about offline translation support in most parts of the world.
Advanced Translation Features:
- Simultaneous Interpretation: Real-time voice translation ideal for international conferences or complex dialogues.
- Face-to-Face Translation: Two-way translation using the earbuds and your mobile phone, perfect for global negotiations or travel.
- Dual-Ear Mode: Share earbuds with another person for simultaneous two-way conversation.

Image: Demonstrates Live Recording, Simultaneous Interpretation, and Face-to-Face Translation capabilities of the earbuds, showing text and audio translation in action.

Image: Illustrates the Simultaneous Interpretation feature, showing real-time voice translation for international conferences.

Image: Shows Face-to-Face Translation using the earphones and a mobile phone, enabling two-way translation for global negotiations or travel.

Image: Demonstrates Face-to-Face Translation in Dual-Ear Mode, where two users can share earbuds and speak simultaneously.
3. Audio Features:
The earbuds provide a high-quality audio experience with customizable sound settings.
- Equalization Modes: Switch between five adjustable equalizer modes (Standard, Classic, Jazz, Rock, Pop) to suit your music preference.
- Sound Quality: Features 14.2mm bio-carbon fiber dynamic coils for powerful bass and clear mid-high frequencies.
4. AI Features:
The 'NebulaBuds' app integrates various AI functionalities to enhance productivity and creativity.
- AI Voice Smart Dialogue: Use real-time voice interaction to ask questions and receive intelligent responses.
- AI Chat: Engage in text-based conversations with the AI assistant.
- AI Assistant: Access over 200 AI small applications for various tasks, including one-click writing and PPT courseware outline generation.
- Text-to-Image: Generate images based on provided text descriptions.
- Image-to-Image: Generate images based on a reference image and text description.

Image: Demonstrates the AI Voice Smart Dialogue feature, allowing users to interact with the AI by voice to ask questions.

Image: Shows the AI Chat interface within the NebulaBuds app, where users can ask questions via text.

Image: Highlights the AI Assistant feature, offering access to over 200 AI small applications, including one-click writing and PPT courseware outline generation.

Image: Illustrates the Text-to-Image feature, which generates images based on provided text descriptions, with options to choose size and save.

Image: Shows the Image-to-Image feature, generating images based on a reference image and text description with a fixed image size.
5. Call Functions:
The earbuds support audio and video calls with real-time translation.
- Audio and Video Call: Make online calls with real-time translation directly through the app. No app is needed for the other party.
- Audio and Video History: Easily view call records and redial from the app.

Image: Illustrates the Audio and Video Call feature, enabling online calls with real-time translation without requiring the other party to have the app.

Image: Shows the Audio and Video History interface, allowing users to easily view call records and redial.
6. Live Recording, Summary & Playback:
The earbuds and app can record conversations and provide intelligent summaries.
- Live Recording: Convert recorded audio to text, useful for meeting notes.
- Summary & Playback: Access historical recordings with AI-generated summaries and speaker identification.

Image: Demonstrates the Live Recording feature, which converts recorded audio to text for meeting notes, including a reminder to save before exiting.

Image: Shows the Summary & Playback feature, providing AI summaries and speaker identification for historical recordings.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the earbuds and charging case. Do not use abrasive cleaners or immerse in water.
- Storage: Store the earbuds in their charging case when not in use to protect them and keep them charged. Store in a cool, dry place away from direct sunlight.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge regularly, even if not used for extended periods.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Earbuds not pairing | Low battery; Bluetooth off; Out of range; Pairing mode not active. | Charge earbuds; Enable Bluetooth on device; Move closer to device; Place earbuds in case and remove to re-enter pairing mode. |
| No sound | Volume too low; Earbuds not connected; Media paused. | Increase volume; Reconnect earbuds; Check media playback. |
| Translation not working | No internet connection (for online modes); Incorrect language selection; App not open. | Ensure stable internet connection; Verify language settings in 'NebulaBuds' app; Open the app. |
| Charging case screen unresponsive | Low battery; Software glitch. | Charge the case; Restart the case by connecting/disconnecting power or waiting for it to power cycle. |
Specifications
- Model Number: M96
- Product Dimensions: 4 x 3 x 1.4 inches
- Item Weight: 6.7 ounces
- Bluetooth Version: 5.4
- Battery Type: Lithium Polymer (included)
- Driver Size: 14.2mm bio-carbon fiber dynamic coils
- Translation Languages: 144 languages & accents
- Charging Port: USB-C
- Manufacturer: EUQQ
Warranty and Support
For warranty information and customer support, please refer to the warranty card included in your product packaging or visit the official EUQQ website. You can also contact EUQQ customer service through the contact information provided on their Amazon store page: EUQQ Amazon Store.