Features: Small size, easy to carry, and store. Energy saving, environmental protection, space-saving, used for dustproof and USB port lighting. Suitable for all devices with USB ports, such as cars, computers, laptops, mobile power supplies, etc. High-quality LED lights, wear-resistant and durable, non-glaring, eye-protection, non toxic. The USB ambient light not only can decorate your car, create a comfortable interior atmosphere, but also can help you searching for something more easily in the dark.