Product Features 1. Compact in size, easy to carry and store. 2. It uses a USB interface and is suitable for vehicle models or adapters with a DC5V USB interface. It can be installed anywhere you want to create a romantic lighting effect. 3. In a dark environment and when the power is connected, insert the product into the USB port. There is a light sensor on the top of the USB LED light, and it will automatically light up when the light is dim. 4. It has 8 colors: red, orange, yellow, green, cyan, blue, purple, and white. It automatically lights up in a low - light environment at night and automatically turns off in a strong - light environment. 5. Double - click to switch between the constant - on and breathing - light modes. In the color - changing state, click once to switch the light to a single color, and click again to change the color. Product Specifications 1. Lamp beads/Brand: 3528 RGB lamp beads 2. Lamp plug model: Universal USB connector 3. Lamp cover type: PC 4. Operating current: 0.2A 5. Operating voltage: DC 5V 6. Light source power: 0.1W 7. Dimensions: 27.5x15.7x7.6 mm/1.08x0.62x0.30 inches Notes 1. There is no retail packaging. 2. Due to manual measurement, an error of 0 - 1 cm is allowed. Please confirm that you can accept this error before purchasing. 3. Due to differences in different monitors, the pictures may not reflect the actual color of the item. Package Contents 1 USB LED RGB ambient light