Ollny Wireless Rechargeable PIR Motion Sensor Human body Induction Closet Cabinet Lamp stick-on anywhere 10-LED Portable Automatic Sensitive Wall Night Light Bar Aluminum shell with Magnetic Strip High quality aluminum alloy shell; Slim design with 10 pcs of high bright & energy saving LEDs, beautiful warm white color, low power consumption, long operating life of over 80,000 hours or more USB Charging: built in rechargeable Li-ion battery and comes with a Micro-USB cable for charging Simple installation: an adhesive strip with magnetic fields is easily attached to and detachable from the lamp body. No tools, screws or nuts are required The light will light up when a movement (at least 5 meters from the lamp) is detected in the darkness and will go out 15 seconds after you walk out of its sensing range Suitable for the bedroom, baby room, closets, cabinet, cupboard, drawer, corridor, pathway, workshop, basement, garage, stairwell, oil depots, roof, door, garage entrances and other places