1. Product Overview
The ENGFYADSY Q10 AI OWS Language Translator Earbuds are designed to facilitate real-time, two-way translation across 144 languages, alongside providing functionality for music streaming and phone calls. These earbuds feature Bluetooth connectivity and touch controls for ease of use.

Image 1.1: The ENGFYADSY Q10 AI OWS Language Translator Earbuds in their charging case.
2. Package Contents
Verify that all items are present in the package:
- ENGFYADSY Q10 AI OWS Language Translator Earbuds (Left and Right)
- Charging Case
- USB Charging Cable
- User Manual
- Device Binding Code Card
Video 2.1: This video demonstrates the unboxing process and shows the included components, including the earbuds, charging case, charging cable, and device binding code card.
3. Setup Guide
3.1 Charging the Earbuds
Before initial use, fully charge the earbuds and charging case. Connect the provided USB cable to the charging case and a compatible USB power source. The charging case has a high-efficiency battery, providing up to 30 hours of total usage with multiple charges for the earbuds.

Image 3.1: The earbuds require approximately 1.5 hours for a full charge, providing up to 4 hours of use. The charging case extends total usage to 30 hours.
3.2 One-Step Pairing
The earbuds feature one-step pairing for convenience.
- Open the charging case and remove both earbuds. They will automatically power on and attempt to connect to each other.
- On your device (smartphone, tablet, laptop), enable Bluetooth.
- Search for available Bluetooth devices and select "OWS" to connect.
- Once connected, the earbuds are ready for use.

Image 3.2: The earbuds utilize Bluetooth 5.4 for stable transmission and quick connection, with a range of up to 10 meters.
3.3 App Installation and Device Binding
To utilize the translation features, download the companion application and bind your device.
- Download the "AI COOL" or "Wearfit Pro" app from the Apple App Store or Google Play Store. Alternatively, scan the QR code provided in the user manual.
- Register an account within the application.
- Navigate to the device binding section and select "Binding Device."
- Ensure your earbuds are connected via Bluetooth to your phone.
- Scan the binding QR code provided on the card included in your package. It is recommended to take a photo of this code to prevent loss.
- After successful binding, choose the desired mode to begin translation.

Image 3.3: Visual guide for app installation, account registration, and device binding using the provided QR code.
4. Operating Instructions
4.1 Touch Controls
The earbuds feature touch-sensitive areas for controlling various functions:
| Action | Function (Left/Right Earbud) |
|---|---|
| Click once (X1) | Play/Pause music, Answer/Hang up calls |
| Click 2 times (X2) | Switch Song, Adjust Volume |
| Click 3 times (X3) | Activate Siri/Voice Assistant |
| Press and hold for 2 seconds (2S) | Reject Call, Power on/off (when not connected) |

Image 4.1: Detailed overview of the touch control functions for the earbuds.
4.2 Language Translation
The earbuds support real-time, two-way translation in 144 languages with up to 99% accuracy. This functionality is managed through the companion app.
Translation Modes:
- Normal Mode: Displays the original text first, then the translated results.
- Talk Mode: Displays original and translated results side-by-side.
- Block Mode: Upper half of the screen displays original text, lower half displays translated results.
Translation Settings:
- Silent Mode: Only displays translation results without audio.
- Earphone Mode: Speak with your phone, listen to translation from your headset.
- Speaker Mode: Press to speak, release to end recording, and play translated audio from your phone.
- Two Earphone Mode: Each person wears a headset, speaks into their headset, and the translated audio is played from the headset.

Image 4.2: The earbuds support translation for 144 languages, facilitating global communication.
4.3 Multi-functional Use
Beyond translation, the earbuds serve as versatile devices for music streaming and phone calls.
- Music Streaming: Enjoy audio playback with directional sound transmission.
- Phone Calls: Make and receive calls using the integrated microphone and speakers.
- Meeting Assistant: The app includes a meeting assistant feature for recording and transcribing conversations.

Image 4.3: The DT9.0 Directional Sound Transmission technology enhances audio clarity for various uses, including gaming and music.
5. Maintenance
To ensure the longevity and optimal performance of your ENGFYADSY Q10 earbuds, follow these maintenance guidelines:
- Cleaning: Regularly wipe the earbuds and charging case with a soft, dry, lint-free cloth. Avoid using abrasive materials or harsh chemicals.
- 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 direct sunlight and extreme temperatures.
- Charging: Use only the provided charging cable. Avoid overcharging the device.
- Water Exposure: The earbuds are not waterproof. Avoid exposure to water, moisture, or excessive humidity.
6. Troubleshooting
If you encounter issues with your ENGFYADSY Q10 earbuds, refer to the following common solutions:
- Earbuds not pairing: Ensure both earbuds are removed from the case and have sufficient charge. Turn off and on your device's Bluetooth, then try pairing again.
- No sound: Check the volume levels on both your device and the earbuds. Ensure the earbuds are properly connected to your device.
- Translation not working: Verify that the earbuds are connected to the app and that the app has the necessary permissions. Check your internet connection for real-time translation services. Ensure the device binding is successful.
- Poor sound quality: Ensure the earbuds are clean and free from debris. Try moving closer to your connected device to avoid interference.
- Earbuds not charging: Check the charging cable and power source. Ensure the charging contacts on the earbuds and case are clean.
If problems persist, contact customer support for further assistance.
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | Q10 |
| Connectivity Technology | Wireless (Bluetooth 5.4) |
| Supported Languages | 144 |
| Battery Life (Earbuds) | Up to 4 hours |
| Total Battery Life (with Case) | Up to 30 hours |
| Charging Time | Approx. 1.5 hours |
| Control Method | Touch |
| Ear Placement | In Ear |
| Material | Plastic |
| Item Weight | 0.352 ounces (0.01 Kilograms) |
| Manufacturer | Dongguan Tongwei Electronic Technology Co., Ltd |
| UPC | 769663456844 |
8. Warranty and Support
For any questions regarding the product after delivery, please contact customer support. The manufacturer aims to provide a solution within 24 hours.
For specific warranty details, please refer to the documentation included with your purchase or contact the seller directly.
Seller: FUNdoFUN