RGB COLOR CHANGING - The dimmable rgb puck lights is a kind of wireless stick on lights which have 13 different colors gradually cycled in the Fade mode, you can set your favorite color through the remote control. It will come with 4 preset colors Warm White , Red, Green and Blue. You can push light lens to switch the color, or long press the light lens to dim the brightness. You can push light lens to tap light ON/OFF, or control the Puck light with remote WIDELY USED - Led light pucks greatly help in dimly lit place under kitchen cabinet, bookshelf, stairs, display shelf, cupboards, corridor, counter, closet, pantry and inside drawer, it is easy to install and give you a nice little update feel, so we can name it to be mini cabinet lights, bookshelf lights, closet lights, hallway light etc. EASY INSTALLATION - The puck lights battery operated by 3 AAA, so the lights without wiring, you can stick on lights to any Furniture surface with our provided double adhesive foam tapes (please keep the adhesive surface dry and clean), stick firmly yet leave no residues to your furniture or wall. Great for kitchen, cabinet, wardrobe, stairs, hallway, baby room, bathroom and bedroom, show case, bookshelf, under counter lighting etc. Also works as emergency light in a power outage.