【Super bright LED bulb】 Up to 25 lumens output with 6 super bright pieces, provides enough light to ensure you never trip in the dark. PIR Motion Sensor: Light turns on automatically unless 3 meters, automatically shuts off after 15 seconds. Off during the day when bright enough. Save energy. Lightweight and portable design: works great indoors and outdoors, sticks anywhere as a cabinet or closet light. Easy installation: built-in magnet to stick on the iron pieces and 3M sticker (included) to stick anywhere, no tools, screws or nuts required. Battery operated: each piece requires 3 x 1.5V AAA batteries (not included). To provide you with lighting in areas that have limited access or no electricity.