Yuntong Cabinet Night Light , Stick-on Anywhere Portable 10 LED Wireless Motion Sensing Night Light with Magnetic Strip for closet,locker,forcer (Battery Operated , Silver ) MOTION SENSOR: The light will light up when you get within 3 meter of it and will go out 20 seconds after you walk out of its sensing range 10 PCS BRIGHT WHITE LEDs: Fitted with 10 individual LED's.It's energy-saving,environment friendly and bright enough. EASY POWER SUPPLY :Wireless and powered by 4 * AAA batteries(not included in the package). 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 FRIENDLY CUSTOMER SERVICE : If there is any problem with this product,you are welcomed to contact Yuntong ,and we are ready to respond within 24 hours.