1. Introdución
The EUQQ AI Translation Earbuds, Model YYK-Q16 PRO H3 AI, are designed to facilitate global communication through real-time, bidirectional translation across 144 languages. These earbuds integrate advanced features such as an AI assistant, AI chat, and AI image generation, making them a versatile tool for various scenarios including personal conversations, travel, and business. This manual provides detailed guidance to help you maximize your device's capabilities.
2. Contido do paquete
Verifica que todos os elementos estean presentes na embalaxe do teu produto:
- 2 x EUQQ AI Language Translation Earbuds
- 1 x Charging Case with LCD Touchscreen
- 1 x cable de carga USB tipo C
- 1 x Manual de usuario (este documento)
3. Produto rematadoview
Auriculares 3.1 e funda de carga

The EUQQ AI Translation Earbuds, featuring an open-ear design, are shown alongside their charging case, which includes a vibrant LCD touchscreen display.
The EUQQ AI Translation Earbuds feature an open-ear design for comfort during extended use, weighing approximately 8 grams each. They are designed to allow awareness of your surroundings while providing audio. The accompanying charging case is equipped with an LCD touchscreen for intuitive control.
3.2 Multifunctional Smart Touchscreen

A close-up of the charging case's LCD touchscreen, displaying various icons for functions like call history, dial settings, music playback, AI translation, timer, calendar, camera, key settings, language switch, counter, and multi-settings.
The charging case features a vibrant color touchscreen that allows direct control over various functions without needing your phone. These functions include:
- Music playback control (play, pause, skip tracks)
- Call management (answer/end calls)
- Noise cancellation activation
- Axuste de volume
- Control da cámara
- Switching between 7 interface languages
- Personalización do fondo de pantalla
- Axuste de brillo da pantalla
- Earphone search function
- Temporizador incorporado
4. Configuración
4.1 Initial Setup and App Installation
To begin using your EUQQ AI Translation Earbuds, follow these steps:
- Descarga a aplicación: Locate the QR code in the charging case or within this user manual. Scan the QR code to download the dedicated AI app, named "NebulaBuds".
- Activar Bluetooth: On your smartphone, navigate to your device's settings and ensure Bluetooth is turned on.
- Abre a aplicación: Launch the "NebulaBuds" app. The app will prompt you to allow necessary permissions for connection. Grant these permissions.
- Par de auriculares: The app will automatically detect nearby devices. Select "YYK-Q16 Pro H3 AI" from the list and confirm to establish a successful connection.

A four-step visual guide demonstrating how to connect the earbuds: 1. Download the 'NebulaBuds' app. 2. Turn on phone's Bluetooth. 3. Open the app and allow permissions. 4. Select 'YYK-Q16 Pro H3 AI' to connect.
No membership fees are required to use the core translation features.
4.2 Conectividade Bluetooth

Un estoupou view of an earbud showcasing the internal components and highlighting the Bluetooth 5.4 chip, emphasizing dual-channel transmission for stable connection and lower power consumption.
The earbuds utilize Bluetooth 5.4 technology, providing a stable and efficient wireless connection. This advanced connectivity ensures reliable performance and optimized power consumption.
5. Instrucións de funcionamento
5.1 Real-Time Translation Modes
The EUQQ AI Translation Earbuds support real-time, bidirectional translation for 144 languages. The device offers several translation modes to suit different communication needs:

An illustration showing two individuals communicating with the aid of the earbuds, demonstrating real-time translation across multiple languages, including English, German, Spanish, French, Chinese, Russian, Japanese, and Arabic.

An image illustrating the four primary translation modes: Touch Mode, Free-speech Mode, Speaker Mode, and Offline Mode. Offline translation is supported in most regions.
- Modo táctil: Tap the earbud to initiate translation.
- Free-speech Mode: Continuous translation for natural conversations.
- Modo altofalante: Use your phone's speaker for translation output, ideal for group settings.
- Modo sen conexión: Supports translation in most parts of the world without an internet connection.
- Interpretación simultánea: Real-time voice translation suitable for international conferences.
- Face-to-Face Translation (Earphones + Mobile Phone): Two-way translation for negotiations or travel.
- Face-to-Face Translation (Dual-Ear Mode): Share earbuds with another person for simultaneous two-way communication.
5.2 Características de comunicación
The earbuds offer integrated communication functionalities:
- Chamadas de voz: Make and receive calls directly through the earbuds.
- Videochamadas: Conduct video calls with real-time translation. The accompanying app generates an invitation link for seamless communication via a web browser, eliminating the need for the other party to install the app.
- Gravación en directo: Record conversations and convert them to text for meeting notes or documentation.
- Audio and Video History: Doadamente view past call records and redial directly from the device.
5.3 AI Assistant and Advanced Features
Beyond translation, the earbuds integrate advanced AI capabilities:
- Asistente de IA: Access over 200 AI small applications for various tasks.
- Chat de IA: Engage in text-based conversations with the AI.
- AI Voice Smart Dialogue: Interact with the AI using real-time voice commands.
- Text-to-Image Generation: Create images based on provided text descriptions.
- Image-to-Image Generation: Generate new images based on a reference image and text description.
- Summary & Playback: The AI can summarize historical recordings and identify speakers.
5.4 Audio Features and EQ Modes

Un corte view of an earbud, illustrating the internal 15mm dynamic driver and precision directional sound design, which contribute to an immersive audio experience.
The earbuds are equipped with 14.2mm bio-carbon fiber dynamic drivers, delivering robust bass and clear mid-high frequencies. You can customize your listening experience with five Equalizer (EQ) modes:
- Estándar
- Clásico
- Jazz
- Rock
- Pop
Select your preferred EQ mode via the charging case touchscreen or the companion app.
5.5 Scene-Adaptive Design
The earbuds offer various listening modes to adapt to your environment:
- Modo silencioso: For focused listening.
- Headset Mode: Standard earbud use.
- Modo altofalante: Utilizes the phone's speaker for audio output.
- Modo Binaural: Both earbuds active for stereo sound and immersive translation.
6. Batería e carga

An image highlighting the charging capabilities and battery life: 1.5 hours for fast charging via Type-C, 60 hours total playtime with the case, and 8 hours of single playtime for the earbuds. It also shows power displays for both the case and earbuds.
The earbuds and charging case provide extended battery life:
- Tempo de reprodución do auricular: Ata 8 horas cunha única carga.
- Tempo total de reprodución coa funda: Up to 60 hours (standby time).
- Cargando: The case supports fast charging via a Type-C cable. A full charge for the case takes approximately 1.5 hours.
The LCD touchscreen on the charging case displays the current battery levels for both the case and the individual earbuds.
7. Mantemento
To ensure the longevity and optimal performance of your EUQQ AI Translation Earbuds, follow these maintenance guidelines:
- Limpeza: Limpe regularmente os auriculares e a funda de carga cun pano suave, seco e sen pelusa. Evite o uso de materiais abrasivos ou produtos químicos agresivos.
- Resistencia á auga: The earbuds have an IPX7 water resistance rating, meaning they can withstand sweat and splashes. However, they are not designed for submersion in water. Avoid exposing them to strong jets of water or prolonged water contact.
- Almacenamento: Cando non os uses, garda os auriculares no seu estoxo de carga para protexelos do po e dos danos. Gardaos nun lugar fresco e seco, lonxe da luz solar directa e de temperaturas extremas.
- Cargando: Use only the provided Type-C charging cable or a certified equivalent. Avoid overcharging the device.
- Actualizacións de software: Periodically check the "NebulaBuds" app for firmware updates to ensure your earbuds have the latest features and performance improvements.
8 Solución de problemas
If you encounter issues with your EUQQ AI Translation Earbuds, refer to the following common solutions:
| Problema | Causa posible | Solución |
|---|---|---|
| Os auriculares non se emparellan/conectan | Bluetooth is off; earbuds are out of charge; app permissions not granted. | Ensure Bluetooth is enabled on your phone. Charge the earbuds and case. Verify that the "NebulaBuds" app has all necessary permissions. Restart the app and your phone. |
| Translation not working accurately | Incorrect language selection; poor microphone input; internet connection issues (for online translation). | Confirm the correct source and target languages are selected in the app. Speak clearly and directly into the earbud's microphone. Ensure a stable internet connection for online translation modes. Download offline language packs if available. |
| Un auricular non funciona | Low battery; connection issue with one earbud. | Place both earbuds back into the charging case and ensure they are charging. Re-pair the earbuds with your device. Check for any debris blocking the charging contacts. |
| A pantalla táctil non responde | Temporary software glitch; low battery. | Ensure the charging case is adequately charged. Try restarting the case by closing and reopening it, or by connecting it to power. |
| Mala calidade de audio | Earbuds not positioned correctly; debris in earbud; Bluetooth interference. | Adjust the earbuds for a secure and comfortable fit. Clean the earbud speakers gently. Move away from other wireless devices that may cause interference. |
Se o problema persiste despois de intentar estas solucións, póñase en contacto co servizo de atención ao cliente.
9. Especificacións
| Característica | Detalle |
|---|---|
| Nome do modelo | YYK-Q16 PRO H3 AI |
| Marca | EUQQ |
| Tecnoloxía de conectividade | Sen fíos (Bluetooth 5.4) |
| Linguas de tradución | 144 Languages (Bidirectional) |
| Método de control | Touch (on earbuds and charging case) |
| Duración da batería dos auriculares | Ata 8 horas por carga |
| Duración total da batería (con funda) | Up to 60 hours (standby) |
| Porto de carga | USB tipo C |
| Controlador de audio | 14.2mm Bio-Carbon Fiber Dynamic Driver |
| Forma do auricular | Orella aberta |
| Resistencia á auga | IPX7 (resistente á suor e ás salpicaduras) |
| Material | Policarbonato (PC) |
| Control de ruído | Cancelación de ruído |
| Peso do elemento | 6.7 onzas |
| Baterías | 2 batería de polímero de litio (incluída) |
10. Información de seguridade
Please read and follow these safety precautions to prevent damage to your device or injury to yourself:
- Do not attempt to disassemble, repair, or modify the earbuds or charging case.
- Manteña o dispositivo lonxe de temperaturas extremas, luz solar directa e chamas abertas.
- Evite expor o dispositivo a campos magnéticos fortes.
- Non empregues os auriculares a volumes excesivamente altos durante períodos prolongados, xa que isto pode causar danos auditivos.
- Exercise caution when using earbuds in situations requiring awareness of your surroundings, such as driving or cycling.
- Desfágase das baterías e dos compoñentes electrónicos de forma responsable segundo a normativa local.
11. Garantía e soporte
For warranty information and customer support, please refer to the warranty card included in your product packaging or visit the official EUQQ website. If you require assistance with setup, troubleshooting, or have questions about your device, please contact our support team through the provided channels.




