Features: 1.Multipurpose USB ambient light, adopt 2pcs 3528 RGB lamp chips, the brightness can be adjusted manually. 2.This light has 8 RGB colors, support dynamic gradation, and intelligently turns on/off according to brightness. 3.Unique chip control, ultra?long service life and low power consumption, soft LED light, not dazzling. 4.Can be used in all vehicles or equipment with USB interface, providing excellent decorative effect. 5.Delicate and stylish, portable design, ultra-small size, this lamp is easy to store and carry around. Specification: Item Type: USB Ambient Light _x000D_ Material: LED + ABS + Aluminum _x000D_ Voltage: 5V_x000D_ Current: 0.04A_x000D_ Power: 0.2W_x000D_ Interface Type: USB_x000D_ LED Lamp Chip: 2 x 3528 RGB_x000D_ RGB Colors: 8 colors (red, orange, yellow, green, cyan, blue, purple, white)_x000D_ Function:_x000D_ 1. Color Setting_x000D_ a. Press the switch, only one color can be switched_x000D_ b. Press the switch for less than 1 second, 8 color gradients will automatically switch_x000D_ c. Memory mode_x000D_ 2. Brightness Setting_x000D_ Press the switch for more than 2 seconds to adjust the brightness of the light_x000D_ 3. Dynamic Color Settings_x000D_ a. In the normally on mode, double-click the switch to switch the single-color dynamic gradient mode_x000D_ b. In the dynamic gradient mode, double-click the switch to switch to the normally on mode_x000D_ Applicable Models: Applicable to all vehicles with USB interface