TWO LIGHTING FUNCTIONS1.MOTION AND LIGHT SENSOR MODE: The cabinet light will automatically turn on when detecting peoples movement within 3M/10ft detection range, 120. It has light sensor function, it only lights up in darkness when it detects movement; helps you save energy. 2. ALWAYS ON MODE: In this mode, the wardrobe light is always on TWO-WAY INSTALLATIONSInstallation is a breeze, no wiring, nuts, screws or necessary tools. Simply by sticking it on the surface using its magnetic strip on a metal surface or mount it with 3M double stick mounting tape on any surface, be it glass, wood, metal RECHARGABLE LONG LIFE BATTERYBuilt-in 1500mAh high capacity rechargeable lithium-ion battery, you can charge on any USB interface (laptop, power bank, computer, car charging), it does not only takes 2-3 hours to charge quickly WIDE APPLICATIONSThis closet light is portable and is convenient for kitchen, counter, closet, wardrobe, stairwell, hallway, basement, workshop, garage, stairs, storage room, toilet, etc. Not only can be a motion sensor light indoors or makeup light, but also can be a camping light outdoors. You can stick anywhere you want, also easy to remove and reload