VERFANS LEION HEY Translation & Captioning Smart Glasses

1. Introduction

The VERFANS LEION HEY Smart Glasses are innovative wearable devices designed to enhance communication through real-time speech-to-text transcription (ASR) and translation capabilities. These glasses are particularly beneficial for individuals with hearing impairments, offering live subtitles directly in their field of view. The Pro version extends language support and translation features.

This manual provides essential information for setting up, operating, maintaining, and troubleshooting your LEION HEY or LEION HEY Pro glasses.

2. What's in the Box

Upon opening your LEION HEY Smart Glasses package, you should find the following items:

• LEION HEY Smart Glasses (Standard or Pro model)
• Protective Carrying Case
• USB Charging Cable
• Myopia Frame (for prescription lenses, lenses not included)
• Dimmer Lens (for Pro model)
• Refractive Lens (for Pro model)
• User Manual (this document)
• Cleaning Cloth

Figure 2.1: Package Contents

3. Setup

3.1 Initial Charging

Before first use, fully charge your LEION HEY Smart Glasses using the provided USB charging cable. Connect the cable to the charging port on the glasses and a compatible USB power adapter (not included). The charging indicator will show the charging status.

3.2 App Installation & Pairing

The LEION HEY Smart Glasses are compatible with both iOS and Android smartphones. Download the dedicated companion app from your device's app store. Follow the in-app instructions to pair your glasses with your smartphone via Bluetooth 4.2 and connect to a Wi-Fi network.

Figure 3.1: Glasses connected to the companion smartphone app.

3.3 Myopia Frame Installation (Optional)

If you require prescription lenses, use the included myopia frame. Take the myopia frame to an optician to have your prescription lenses fitted. Once fitted, carefully insert the myopia frame into the designated slots within the LEION HEY glasses.

Figure 3.2: Myopia frame and dimmer lens options.

4. Operation

4.1 Power On/Off

To power on the glasses, press and hold the power button (location specified in quick start guide) until the display activates. To power off, press and hold the power button until the shutdown prompt appears, then confirm.

4.2 Real-time Captioning (ASR)

The LEION HEY glasses utilize Automatic Speech Recognition (ASR) technology to transcribe spoken words into text, displaying them as subtitles in your field of view. This feature supports Chinese, English, and Korean for the standard LEION HEY model, and additional languages (German, French, Spanish) for the LEION HEY Pro model.

Figure 4.1: Real-time ASR captioning in action.

Figure 4.2: LEION HEY glasses providing captions for a user.

4.3 Real-time Translation (LEION HEY Pro)

The LEION HEY Pro model offers real-time translation. It can translate Chinese speech into English, Korean, German, French, or Spanish subtitles, and vice-versa. This feature is ideal for international conferences, business negotiations, and travel.

Figure 4.3: Simultaneous translation during a conversation.

4.4 Language Selection & Settings

Use the companion smartphone app to select the desired source and target languages for translation or captioning. The app also provides 'Quick Controls' for adjusting display settings such as brightness, font size, and background color to suit different environments and user preferences.

Figure 4.4: App Quick Controls for display settings.

4.5 ChatGPT Integration

The glasses feature AI-assisted ChatGPT integration, allowing for interactive conversational AI directly within your visual field. This can provide quick information or assistance without needing to look at your phone.

Figure 4.5: ChatGPT interface on the glasses display.

4.6 Privacy and Transparency

The glasses feature dual waveguide lenses with a single-direction virtual screen, ensuring "0" light leakage for privacy. With 85% transparency, they are suitable for both indoor and outdoor use, providing a clear view of your surroundings while displaying information.

4.7 Mic Array and Noise Reduction

Equipped with a mic array for beamforming, the glasses achieve a voice recognition rate above 85% within 5 meters, even in noisy environments. This advanced noise reduction and accurate sound capture ensure clear communication anytime, anywhere.

5. Maintenance

5.1 Cleaning

Use the provided cleaning cloth to gently wipe the lenses and frame. For stubborn smudges, slightly dampen the cloth with water or a lens-cleaning solution. Avoid using abrasive materials or harsh chemicals, as these can damage the lenses and coatings.

5.2 Storage

When not in use, store your LEION HEY Smart Glasses in their protective carrying case to prevent scratches and damage. Keep them away from extreme temperatures, direct sunlight, and high humidity.

5.3 Battery Care

To prolong battery life, avoid fully discharging the battery frequently. Charge the glasses regularly, even if not in constant use. If storing for an extended period, ensure the battery is charged to approximately 50%.

6. Troubleshooting

• Glasses not powering on: Ensure the battery is charged. Connect to the charger and try again.
• No display/blank screen: Check battery level. Restart the glasses. Ensure they are properly paired with the app.
• Connection issues (Bluetooth/Wi-Fi): Ensure Bluetooth is enabled on your phone and the glasses are within range. Verify Wi-Fi credentials in the app. Restart both the glasses and your phone.
• Inaccurate ASR/Translation: Ensure a clear audio environment. Speak clearly and at a moderate pace. Check language settings in the app. The voice recognition rate is optimized for within 5 meters.
• App not responding: Close and reopen the app. If the issue persists, reinstall the app.
• Display too dim/bright: Adjust brightness using the 'Quick Controls' in the companion app.

7. Specifications

8. User Tips

• Myopia Correction: If you have myopia, utilize the included myopia frame and consult an optician for custom prescription lenses.
• Optimal Voice Recognition: For best results, ensure you are within 5 meters of the speaker. The glasses are designed with advanced noise reduction, but a quieter environment will always yield higher accuracy.
• Display Customization: Experiment with the brightness, font size, and background color settings in the companion app's 'Quick Controls' to find what works best for your eyes and lighting conditions.
• Privacy Assurance: The unique single-direction virtual screen ensures that the displayed information is only visible to the wearer, maintaining your privacy in public settings.
• Connectivity: While the glasses can operate independently once configured, regular connection to the smartphone app allows for updates, settings adjustments, and access to features like conversation history.

9. Warranty and Support

For any technical issues, warranty claims, or support inquiries, please refer to the contact information provided by your retailer or the manufacturer's official website. Keep your proof of purchase for warranty validation.