Features 1. Multipurpose USB ambient light with 2pcs 3528 RGB LED chips, allowing manual brightness adjustment. 2. Offers 8 RGB colors with dynamic color transition and automatic on/off functionality based on ambient brightness. 3. Equipped with advanced chip control for extended service life and low power consumption; provides soft, non-dazzling LED illumination. 4. Compatible with any vehicle or device featuring a USB interface, delivering enhanced decorative lighting. 5. Compact, portable design with a sleek and modern appearance; ultra-small size for easy storage and portability. Specification Item Type: USB Ambient Light Material: LED + ABS + Aluminum Voltage: 5V Current: 0.04A Power: 0.2W Interface Type: USB LED Lamp Chip: 2 x 3528 RGB RGB Colors: 8 colors (red, orange, yellow, green, cyan, blue, purple, white) Function: 1. Color Setting a. Press the switch once to cycle through single colors b. Press and release the switch within 1 second to activate automatic 8-color gradient mode c. Memory function retains last used settings 2. Brightness Setting Press and hold the switch for more than 2 seconds to adjust brightness level 3. Dynamic Color Settings a. In steady-on mode, double-click the switch to enter single-color dynamic gradient mode b. In dynamic gradient mode, double-click the switch to return to steady-on mode Applicable Models: Compatible with all vehicles and devices equipped with a USB port Package List 1 x USB Ambient Light 1 x User Manual (printed on packaging card)