Easy Installation and Use: The stick on lights have two ways to install, 2 sided adhesive tape or screws, you can stick them on any smooth surface indoors.Two ways to control, button control and remote control.Adjustable brightness: 80 lumens, 3500K. Indoor spotlights have 4 brightness modes: 10%, 40%, 80%, 100% to meet your different needs.You can adjust different brightness according to different scene.【Timer Function】The LED closet lights can turn off automatically after 15, 30, 60 or 120 minutes after using the timer button.Easy to use and economical in electrical energy.【Adjustable Metal Lighting Head】Adjustable lighting direction, improve area illumination.The track heads swivel 350 degrees and have a tilt of 180 degrees.Perfect for restaurants, living rooms, hallways, kitchens, bedrooms.It is also ideal for shop lighting, gallery lighting, display lighting, task lighting, product validation and home lighting.Power supply: three AA batteries (note: the product does not include batteries)