【Rechargeable LED Ceiling Lighting】No need for batteries! The motion sensing lights come with a built-in rechargeable battery. Don’t worried about frequent motion light batteries replacing. Just use the included USB cable to recharge the batteries for 10 hours, and up to 3 months of use 【Motion Activation】Motion sensor light will turn on automatically when you come close within 9-16 feet and automatically turns off 20 seconds after motion stops. Ideal for hallways, Closet Rooms, stairways, basem