Remote Control Switch: Using remote control technology, remote control distance up to 30m, 360 degrees control, very convenient. Energy-Saving: Compared to the similar plug in lights, energy saving, with control switch can turn off light, need not lighting all night wasting electricity. USB and Socket Powered: Power supply in two ways, Not only powered by socket, but also powered by usb port, such as power bank, computer, laptop,ect. Easy Plug-in Installation: Just plug in the socket to use without further wiring, if powered by the usb port,need a usb cable to connect. Working Stable and Reliable: Widely use in hall, room, kitchen,bathroom,corridor,ect.