Remote&Manual Control: 6 pack led puck lights with 2 control modes. You can turn on/off the light, adjust the brightness up/down, set a timing by the 2 controller. Or pressing the mark on the lamp shell to control the lightBrightness Dimmable: Led battery operated ceiling light are dimmable. Long touch +/- on the dimmable shelf lights surface will "+/-"the brightness.(10 levels 10%-100%). Using remote control keys to quikely set the brightness (10%,40%,80%,100%). please using 10% or 40% of the brightness if you want to save energyTimer PresetsSet the kitchen cabinet lighting turn off in 10, 30, 60 or 120 mins if you need.If you dont set a timer, it will automatically turn off after 4 hoursEasy to install: Powered by 3 x AAA batteries per battery powered lights (batteries not included), quick installed with original 3M adhesive tapes(6pcs included), strong in pasting without scratching the furnitureWidely Application: 6 pack puck lights perfect suitable for your kitchen, Closet, Cabinet, Bedroom, Bookcase, Pantry, Hallway, Stair, Step, drawer, Utility Room, Basement etc