Specifications Lamp Size: Φ18.5cm/7.3",Height:16.5cm/6.5". Operation Mode: Remote Control Bulb Type：Dimmable LED(Bulb Included) Strengths 1.Stepless Dimming,3 light colors,use the remote control to achieve the change of warm light ,netural light to cold light. 2.No need to wire, avoiding wiring troubles.Remote control to turn on and off,convenient. 3.You don’t need to worry about whether there are sockets nearby, or consider re-wiring from the electrical box. Battery operated light bulb make it possible to add lights anywhere you like. 4.Safety,low-volt 5V wall lamp,without any electric shock risk,and the wall lamp can be recharged in cycles. You can place it alone or you can add in groups.Take me back and create a warm atmosphere in your life. Sometimes when you live in on old house with plaster and stone walls you have to think outside the box when you’re decorating. That’s what people did when people built our powder room out of a closet, and what people had to do with the wall sconce that you wanted to hang in the kitchen. Kindly Note If you have any question, please feel free to contact us. The lamp is power by batteries,and it cannot be connected to directly household electricity.If you need change the power supply of the directly household electricity,please contact us or consult an electrician.