1. Introduction
The Lemorele LC20 Lightning to USB-C AR Glasses Adapter is designed to connect your iPhone or iPad (with Lightning port) to various AR glasses and portable displays that utilize a USB-C interface. This adapter facilitates video output up to 1080p resolution, enabling an immersive viewing experience for AR video and large-screen content.
What's in the Box
- 1 x Lemorele LC20 Lightning to USB-C AR Glasses Adapter
- 1 x USB-C Power Cable
- 1 x USB Cable

Figure 1: Package Contents. The image displays the Lemorele LC20 adapter, a USB-C power cable, and a standard USB cable, all neatly packaged.
2. Key Features
- Lightning to USB-C Conversion: Enables connection of Lightning-enabled iPhones and iPads to USB-C AR glasses and portable displays.
- Wide AR Glasses Compatibility: Supports popular AR glasses such as RayNeo, XREAL Air, Rokid Air, TCL Nxtwear S, Thunderbird AR, GRAWOOW, and Goovis.
- Plug and Play Operation: No driver installation required for basic functionality.
- High-Resolution Video Output: Supports video resolutions up to 1080p, backward compatible with 720p.
- Durable Aluminum Casing: Constructed from high-quality aluminum for durability and efficient heat dissipation.
- Portable Design: Compact and lightweight (0.24 lbs) for easy transport and use on the go.
- Power Requirement: Requires external power via the included USB-C cable for operation.
3. Setup Instructions
Follow these steps to set up your Lemorele LC20 adapter and connect it to your devices:
- Connect Power: First, connect the included USB-C power cable to the charging port on the adapter. Ensure the adapter receives sufficient power.
- Connect to Phone: Connect the USB-A cable from the adapter's USB-A input to your iPhone or iPad's Lightning port.
- Connect to Display/AR Glasses: Connect your AR glasses or portable display to the adapter's USB-C output port using a compatible USB-C cable.
- Install Mirroring App (Android only): If using an Android phone with a portable display, a mirroring app may be required. When connected, a pop-up window may appear on your phone. Click 'Transfer Files' and then 'View' to jump to a browser to download the necessary driver/app. Install the app and grant required permissions, including permission to display a hover window. After installation, open the app and follow any prompts to ensure proper mirroring.

Figure 2: Connection Diagram. This diagram illustrates how to connect the adapter to a power source (power supply or power bank), an iPhone/iPad, and a display (monitor, AR glasses, or portable monitor).
Visual Setup Guide
Video 1: Lemorele LC20 USB C Adapter Setup and Mirroring Guide. This video demonstrates the physical connections for the adapter, the process of downloading and installing the mirroring application on an Android phone, and initiating screen mirroring to an external display. It also shows switching between horizontal and vertical screen orientations.
4. Operating Instructions
Once connected and the necessary software is installed (if applicable), your device's screen will be mirrored to the connected AR glasses or portable display. The adapter operates in a plug-and-play manner for most video output functions.
- Screen Mirroring: The adapter will automatically mirror your iPhone/iPad screen to the connected display.
- Orientation: You can switch between horizontal and vertical screen orientations by rotating your phone. The mirrored display will adjust accordingly.
- Immersive Experience: Use with AR glasses for an immersive viewing experience of videos, games, and other content from your iPhone or iPad.

Figure 3: Immersive iPad Screen Experience. This image shows a user wearing AR glasses, experiencing a 120-inch virtual iPad screen with various streaming applications.

Figure 4: Immersive iPhone Screen Experience. This image depicts a user wearing AR glasses, viewing a 120-inch virtual iPhone screen, showcasing various applications in an augmented reality environment.

Figure 5: Large-Screen Gaming and Office Setup. This image illustrates a tablet connected to an external monitor through the adapter, demonstrating its use for gaming or productivity on a larger display.

Figure 6: Mobile Gaming on External Display. This image shows a smartphone connected to an external monitor via the adapter, allowing for an enhanced gaming experience on a larger screen.
5. Compatibility
The Lemorele LC20 adapter offers broad compatibility with various devices:
- iPhone Models: Compatible with iPhone 14, 13, 12, and 11 series, including Pro Max, Pro, X, XS, XR, SE, 8, 8 Plus, 7, 7 Plus, 6s, and 6s Plus.
- iPad Models: Compatible with various iPad models (iPad 1/2/3/4/5/6/7/8/9), iPad mini (1/2/3/4/5/6), iPad Air, and iPad Pro.
- AR Glasses: Compatible with RayNeo, XREAL Air (formerly Nreal Air), Rokid Air, TCL Nxtwear S, Thunderbird AR, GRAWOOW, Goovis, and other AR glasses with USB-C interfaces.
- Portable Displays: Works with various portable displays featuring USB-C input.

Figure 7: iPhone and iPad Compatibility. This image shows an iPhone and the adapter, alongside a comprehensive list of compatible iPhone and iPad models that support Lightning connectors.
6. Specifications
| Feature | Detail |
|---|---|
| Model Number | LC20 |
| Connector Type | Lightning (Input), USB-C (Output) |
| Video Resolution | Up to 1080p (backward compatible with 720p) |
| Material | Aluminum Casing |
| Color | Grey |
| Item Weight | 3.52 ounces (approximately 100 grams) |
| Package Dimensions | 4.76 x 4.17 x 1.14 inches |
| Power Input | USB-C (required for operation) |
7. Troubleshooting
If you encounter issues with your Lemorele LC20 adapter, please refer to the following common solutions:
- No Display/Signal:
- Ensure the adapter is properly powered via the USB-C power cable.
- Verify all cables (Lightning, USB-C to display, power) are securely connected.
- Check if your AR glasses or portable display are powered on and set to the correct input source.
- Restart your iPhone/iPad and reconnect the adapter.
- Overheating:
- The aluminum casing is designed for heat dissipation. If the adapter feels excessively hot, ensure it is in a well-ventilated area and not covered.
- Reduce the duration of continuous use if overheating persists.
- No Audio/Volume Control:
- Some AR glasses or displays may handle audio differently. Check the audio settings on your connected display or AR glasses.
- Note that direct volume control from the iPhone may be limited or unavailable when using the adapter with certain displays. Adjust volume directly on the AR glasses or display if possible.
- App/Driver Issues (Android):
- Ensure the mirroring application is correctly installed and all requested permissions are granted.
- If prompted, unplug and re-plug the USB cable to re-establish the connection and trigger the app.
- Check for app updates.
- Content Protection (HDCP) Errors:
- Certain streaming services (e.g., Prime Video) implement High-Bandwidth Digital Content Protection (HDCP) which may prevent content from being displayed via external adapters. This is a limitation of the content provider, not the adapter.
8. Care and Maintenance
To ensure the longevity and optimal performance of your Lemorele LC20 adapter, follow these maintenance guidelines:
- Keep the adapter clean by wiping it with a soft, dry cloth. Avoid using liquid cleaners or abrasive materials.
- Store the adapter in a cool, dry place away from direct sunlight and extreme temperatures.
- Avoid dropping or subjecting the adapter to strong impacts.
- Do not attempt to disassemble or repair the adapter yourself, as this will void the warranty.
9. Warranty and Support
Lemorele is committed to providing high-quality products and customer satisfaction.
- Product Warranty: The Lemorele LC20 adapter comes with a one-year product warranty. This warranty covers manufacturing defects and allows for unconditional returns and exchanges within the specified period.
- Customer Support: For any questions, technical assistance, or warranty claims, please contact Lemorele's 24-hour online customer support. Our team is ready to assist you.