1. Introduction
This manual provides instructions for the proper use, setup, and maintenance of your Lenovo Legion Glasses. Please read this manual thoroughly before using the device to ensure optimal performance and safety.
The Lenovo Legion Glasses are designed to provide a portable, large-screen viewing experience through advanced Micro OLED technology. They feature integrated stereo speakers and connect via USB-C, offering compatibility with a wide range of devices.
Figure 1: Front view of the Lenovo Legion Glasses.
2. What's in the Box
Verify that all items are present in the package:
- Lenovo Legion Glasses
- USB-C Cable
- 2 x Adjustable Nose Pads (various sizes)
- Protective Case
- Prescription Lens Frame
- Anti-slip Adapter
Figure 2: Included components of the Lenovo Legion Glasses.
3. Setup
3.1 Adjusting Nose Pads
Select the nose pads that provide the most comfortable and secure fit. Gently attach them to the glasses frame. Proper fit ensures optimal viewing alignment.
3.2 Using Prescription Lens Frame
If you wear prescription glasses, insert your custom prescription lenses into the provided frame. Then, attach this frame to the inside of the Legion Glasses.
Figure 3: Prescription lens frame installed in the glasses.
3.3 Connecting to Devices
The Lenovo Legion Glasses are designed for Plug & Play functionality via USB-C. Connect the USB-C cable from the glasses to a compatible device (e.g., Android phone, Apple device, laptop, game console).
Figure 4: USB-C connectivity with multiple devices.
4. Operating Instructions
4.1 Power On/Off
The glasses power on automatically when connected to a powered USB-C port and power off when disconnected.
4.2 Display and Audio
Once connected, the glasses will project a virtual display. The integrated stereo speakers will provide audio. Ensure your connected device's audio output is set to the Legion Glasses if sound is not automatically routed.
Figure 5: User experience with the virtual display.
4.3 Adjusting Brightness/Volume
Brightness and volume adjustments are typically controlled through the connected device's settings. Refer to your device's user manual for specific instructions.
5. Maintenance
5.1 Cleaning the Lenses
Use a soft, lint-free cloth specifically designed for optical lenses to clean the display surfaces. Do not use abrasive materials or harsh cleaning chemicals.
5.2 General Care
- Store the glasses in their protective case when not in use to prevent scratches and damage.
- Avoid exposing the glasses to extreme temperatures or direct sunlight for extended periods.
- Do not attempt to disassemble the glasses, as this will void the warranty.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No display/black screen |
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| No audio |
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| Image blurry or out of focus |
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7. Specifications
| Model Name | GY21M72722 |
| Brand | Lenovo |
| Display Technology | Micro OLED |
| Resolution | 1080p per eye |
| Refresh Rate | 60 Hz |
| Contrast Ratio | 50000:1 |
| Audio | Integrated Stereo Speakers |
| Connectivity | USB-C (Plug & Play) |
| Dimensions (L x W x H) | 20 x 13 x 8 cm |
| Weight | 96 grams |
| Color | Black |
| Compatible Devices | Android, Apple, Laptops, Game Consoles with USB-C video output |
8. Warranty and Support
8.1 Warranty Information
Lenovo products are covered by a limited warranty. For detailed warranty terms and conditions, please refer to the warranty card included with your product or visit the official Lenovo support website. Keep your proof of purchase for warranty claims.
8.2 Technical Support
For technical assistance, product inquiries, or service requests, please contact Lenovo customer support. You can find contact information and additional resources on the official Lenovo support website:
