●Easy to install: Magnetic sheet with large suction force, large adhesive double sided tape, stable installation and drop prevention ●Easy to use: Touch switch, short press to turn on the light, white / ice blue / ice blue and white 3 color switch, long press for 3 seconds to turn off the light ●MULTI-OCCASIONS USE: Mount on the car roof, remove at any time, find lost items, check car condition, read the car or find the items in the trunk ●Not only for cars, but also for cupboard lighting, bedroom night light, camping, bathroom lighting etc ●USB Charging: 2 hours of charging, about 4 hours of continuous use, overcharge protection, automatic power off after full charge