Product Specification: Material: ABS Voltage: 4.5V LED: 3W COB LED Brightness: 150 Lumens Switch Type: Tap or remote control One remote control can control many lights together Control Distance: Up to 15 feet 2 easy ways to install: easy-pasting stickers and expansion screws. Note: the battery isn't include. Feature: Easy to install, can be installed anywhere you want to light; The remote control allows the lamp to adjust level 2 brightness and time control, turning off the light in 30 minutes wirelessly, up to 15 feet away; If you install the lamp close,you can control the lamp together. If you install the lamp has one distance,You can control a light independently You can also turn the disk light on/off by clicking the switch on the lens on the light. Powered by AAA battery for wireless installation. Suitable for kitchens, cabinets, wardrobes, counters, bookshelves, garages, basements or similar dark places where you may need to constantly have strong lighting in minutes.