iTour D-Lite Dual-Screen Translator User Guide
This powerful device uses AI technology to bridge language gaps across the globe. Follow this guide to get started quickly and make the most out of your translation assistant.
1. Product Overview
Learn about the essential physical controls and how to properly operate the device.
①Power on/off ②Microphone ③Translation button (red) ④Translation button (blue)
⑤Type-c ⑥Speaker ⑦Camera
- Power On/Off: Long press the power button for 3 seconds.
- Sleep Mode: Short press the power button to wake or sleep the device.
- Touch Screen: Swipe to navigate pages or return to home.
- Return: Quickly press the power button twice to go back.
2. Connection settings
Establishing a Wi-Fi connection ensures access to full translation features.
- Go to Settings > WLAN and toggle Wi-Fi on.
- Select and connect to a nearby Wi-Fi network.
- For iPhone hotspots, enable "Max Compatibility" in hotspot settings.

3. System Settings
Customize your device settings to fit your preferences and environment.
- Bluetooth: Connect to Bluetooth headsets or speakers (playback only).
- Sleep: Set standby time.
- System Language: Supports multiple languages including English, Chinese, German, French, Japanese, Thai, and Korean.
- Clear Data: Erase all usage history.
- About: Check model, serial number, and software version.

4. Online Translation
Our translator supports 139 online languages for real-time translation. This includes major languages such as English, Spanish, Chinese, French, Arabic, Japanese, Korean, Russian, German, Portuguese, and many more.
- Tap Online Translation.
- Adjust source and target languages at the top of the screen.
- Use dual-screen mode for interactive conversations.
- Press and hold the red or blue buttons while speaking.

5. Offline Translation
Enjoy translation in 17 languages without an internet connection.
- Select Offline Translation.
- Set source and target languages.
- Optionally switch to dual-screen mode.
- Hold the red or blue button to speak.

6. Photo Translation
Translate menus, signs, or documents instantly using your device’s camera.
- Open Photo Translation.
- Choose languages from the top bar.
- Tap the red button to focus and take a photo.
- Swipe to view images or translated text.
- Return by double-pressing the power button.

7. Smart Recording
Record conversations and translate or review them later.
- Tap Smart Recording.
- Select source and target languages.
- Tap the microphone to begin recording.
- Check past recordings via the top-right corner.
- Long press an audio clip to delete it.
8. Simultaneous Interpretation
Experience instant, live translation during real-time conversations.
- Enter Realtime Translation.
- Set source and target languages.
- Hold red or blue buttons while speaking.
Translation History: Tap the top right corner to access the mobile interpretation QR code. Use the suggested browser or app to scan and view the translation.
9. Mobile Translation
Enable translation through shared QR codes and connected smartphones.
- Choose Mobile Translation.
- Share the QR code with another person.
- Press and hold to speak into the translator.
- Adjust language settings via the mobile interface.

10. Text Translation
Type and convert written content into translated voice instantly.
- Select Text Translation.
- Input your text and tap the icon to play audio output.
- Use the settings icon for more customization.

11. Additional Features
Explore a variety of helpful tools built into the device.
- Language Learning: Practice conversations with scoring and correction.
- AI Assistant: Ask questions and receive answers via voice.
- World Clock: Check current times across global time zones.
- Currency Converter: View exchange rates (for reference).
- Unit Converter: Convert volume, weight, and more.
- Device Settings: Adjust sound, brightness, font, and playback mode.
📦 Product Specifications
Category | Details |
---|---|
Network | Wi-Fi / Hotspot / Offline |
Appearance | Body Material: ABS + PC Plastic + Glass |
Device Dimensions: 123.5 × 54 × 19 mm | |
Package Dimensions: 145 × 86 × 41 mm | |
Net Weight: 160g | |
Gross Weight: 263g | |
Package Contents | Device ×1, Charging Cable ×1, User Manual ×1 |
Display | Main Screen Size: 5.0 inch |
Secondary Screen Size: 3.0 inch | |
Main Screen Resolution: 640 × 1280 | |
Secondary Screen Resolution: 480 × 854 | |
Battery | Type: Polymer Battery |
Main Device Capacity: 1650mAh | |
Secondary Device Capacity: 350mAh | |
Main Standby Time: Approx. 11 days | |
Secondary Standby Time: Approx. 2.5 days | |
Main Working Time | 6–8 hours |
Hardware | System: Android |
Main Device Storage: 2GB RAM + 16GB ROM Sub Device Storage: 1GB RAM + 8GB ROM |
|
Speaker: BOX Cavity | |
Camera: 5MP | |
Port: Type-C | |
Charging | 5V / 1A |
🔧 Common Product Questions
1. How do I connect the main and secondary devices?
Press and hold the red power buttons on both devices. Once both screens turn on, use the main device to scan the QR code displayed on the sub device’s screen. Once paired, the devices will connect automatically.
2. Why isn't the camera working properly?
The camera is located at the top rear of the main device. If the hinge of the secondary device is blocking the lens, simply rotate it back to its original position to reveal the camera.
3. How do I connect to the internet?
We recommend using online translation for the best results, which works via Wi-Fi or mobile hotspots.
- iPhone hotspot: Enable Maximize Compatibility in your hotspot settings.
- Wi-Fi setup: Go to Settings → WLAN → Turn On → Select and Connect to Wi-Fi.
4. How do I charge the device?
Please charge the device before first use. A full charge typically takes around 2 hours.
Note: Only supports 5V/1A charging. Fast charging is not supported.
5. Why is the translation quality poor?
Speak clearly and avoid strong dialects for better accuracy. Please use full sentences.
When using online translation, ensure you’re connected to a stable Wi-Fi or mobile network. Unstable connections may cause delays or interruptions. If issues persist, try switching to another network.
💬 Need help? Visit our Contact Page or email our support team.
We're here to help!