Avoid direct metal contact when the LED backlight is connected to prevent short circuits. that the surfaces of the lamp board are not touching any conductive materials to maintain safety and functionality. Handle with care when not in use; pressing the lamp can damage it, leading to the backlight failing to illuminate. Store in a safe, stable environment to avoid accidental damage. Designed for compatibility with standard USB Type-C power cables, operating at 5V1A. This ensures easy connectivity and reliable power supply, making it suitable for various applications.(USB Type-C power cable not included). Constructed from high-quality material, this LED panel offers exceptional heat resistance and durability. Its robust build ensures long-lasting performance in demanding environments. NOTE: Please note that this product does not include the 3D printed parts shown in the main picture and other pictures. You need to download the model file and 3D print the picture frame, light guide plate and other parts. Type:B:Without Cable Color:White Material:plastic Package Contents: 1 * LED Backlight Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.