Introduction
The LYMAX M2/M2Plus Desk Lamp Screen Bar is designed to provide optimal lighting for your PC or computer monitor, reducing eye strain and glare. It features wireless control, multiple dimming modes, and adjustable color temperatures to suit various environments and tasks.
Product overview video demonstrating features and usage.
Package Contents
- Screen Hanging Light (M2 or M2Plus model)
- User Manual
- Type-C Data Cable
- Remote Control (Optional, depending on SKU)
Specifications
| Feature | Detail |
|---|---|
| Name | Screen Hanging Light M2 |
| Model | GJS-D013 |
| Material | Aluminum Alloy (tube) + ABS (Base) |
| Input Voltage | 5V |
| Power | 3.5W |
| Light Source | LED |
| Number of LED | 60 |
| Color Temperature | 2900-6000K |
| Color Rendering Index | Ra 80 |
| Working Temperature | -20~+55°C |
| Product Weight | Reference Actual Product |
| Color Box Size | 428×122×40mm |
| Carton Size | 450×430×270mm |
Detailed product dimensions and specifications.

Diagram illustrating the physical dimensions of the screen hanging light.
Setup
- Unpack: Carefully remove all components from the packaging.
- Mounting: Position the screen hanging light on top of your computer monitor. The adjustable base is designed to securely grip various monitor thicknesses. Ensure the light bar is stable and the light source is directed downwards towards your desk, not directly into your eyes or reflecting off the screen.
- Power Connection: Connect the provided Type-C data cable to the light bar's USB-C port. Connect the other end of the cable to a 5V power source, such as a computer USB interface, a wall charger, or a mobile power bank.
- Initial Power On: Once connected, the light bar should power on.

Detail of the adjustable mounting clip for securing the light bar to your monitor.

The screen bar can be powered via various USB Type-C sources.
Operating Instructions
A. Touch Dimming (for Touch Version and Remote Control Version)
The lamp body features touch-sensitive controls for easy adjustment.
- Left Button (Sun/Brightness Icon):
- Short Press: Switch color temperature (White Light, Mixed Light, Warm Light).
- Long Press: Adjust brightness (dimming).
- Right Button (Power Icon):
- Short Press: Turn the light on/off.

Illustration of the touch controls located on the light bar.
B. Wireless Remote Control (for Remote Control Version)
The remote control allows for convenient adjustment of the light bar's settings.

The wireless remote control for the screen bar.
- Power Button (Center):
- Short Press: Turn the light on/off or switch color temperature.
- Press and Hold: Turn the screen lights off.
- Rotation (Outer Ring):
- Clockwise Rotation: Increase screen light brightness.
- Anticlockwise Rotation: Decrease screen light brightness.

Functions of the wireless remote control.
C. Color Temperature Modes
The LYMAX screen bar offers three distinct color temperature modes to adapt to different lighting needs:
- White Light (6000K): Provides clear lighting, ideal for efficient office work.
- Mixed Light (4200K): A neutral color temperature, suitable for reading.
- Warm Light (3000K): A soft and comfortable light, perfect for watching movies.

Visual representation of the three available color temperature modes.
D. Non-Reflective Design
The asymmetric light source design ensures that the light does not illuminate the screen directly, effectively reducing screen reflection and glare, thereby protecting your eyes.

Illustration of the non-reflective light projection.
Maintenance
- Cleaning: Use a soft, dry cloth to wipe the surface of the light bar and remote control. Do not use abrasive cleaners or solvents.
- Storage: When not in use for extended periods, disconnect the power cable and store the device in a cool, dry place.
- Avoid Water: Keep the device away from water and high humidity to prevent damage.
Troubleshooting
Common Issues and Solutions
- Light not turning on:
- Check if the USB-C cable is securely connected to both the light bar and the power source.
- Ensure the power source (computer USB, charger, power bank) is functional and providing 5V power.
- If using the remote control, ensure it has power (e.g., check battery if applicable, though the product description doesn't specify remote battery type).
- Remote control not responding:
- Ensure the remote control is within range of the light bar.
- If you have multiple lights, ensure the remote is paired correctly or that you are using the correct remote for the intended light. (See User Tips for multi-light control).
- Light flickering or inconsistent brightness:
- Check the power connection for stability.
- Ensure the working temperature is within the specified range (-20~+55°C).
User Tips
Based on common user inquiries and product features:
- Controlling Multiple Lights: The LYMAX screen hanging lights (and potentially M2/M2Plus with the remote control version) support controlling two screen hanging lights simultaneously with one controller after self-pairing. If you have a "remote control version" and a "touch control version", you can pair them to be controlled by a single remote.
- Optimal Placement: For best eye protection and glare reduction, ensure the light bar is positioned so its asymmetric light source illuminates your desk area without shining directly onto the screen or into your eyes.
- Power Source Flexibility: Utilize the USB Type-C interface with various power sources like your computer's USB port, a dedicated charger, or a portable power bank for convenience.

Information on controlling multiple screen lights with a single remote.
Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the contact details provided by your retailer or visit the official LYMAX website. Keep your purchase receipt as proof of purchase.