SOAIY Battery Powered Ultra-thin Touch Sensor LED Cabinet Lights, Magnet Stick-on Closet Light, LED Tap Night Lights for Kitchen, Bedroom, Stairs, Bar, Car, 3 Packs, Daylight White Dimmable Brightness & Battery Powered -- Easy to operate, short touch for ON/OFF, LONG PRESS for brighter and dimmer. 3 AAA batteries(not included) power operating, safe for kids touching and operated. Super Bright & Brightness Memory -- 25 lumens per light with bright daylight white. Remember your last brightness setting. Easy to use . UPGRADE 3 Way Installation -- With built-in back magnet can directly stick to metal surface. Use 3pcs 3M double-sided adhesive pads and 6pcs metal plates,you can peel and stick. Lights won't fall down due to stronger magnet and magnet design will not damage your wall. Portable Size for Anywhere -- Bring you brightness in dark night or in camper,Small size about 3.1inch wide and ultrathin 0.8inch perfect for closet, under cabinet, hallway, stairs, bathroom, bedroom, kitchen, nursery. HOW TO OPEN-- Please Pressand Twist Clockwise With Your PALM , Please Twist and Press A Little At The Same Time. Thanks a lot :)