Excellent Design This set of 2 rechargeable wireless wall sconces uses narrow base design which make the whole lamp looks slim and elegant. They are made of strong metal and support dimming. You can use the remote control or touch switch to control light on/off, change brightness and color temperature among cold white/warm white/neutral white. Super Easy to Install These black cordless wall sconces are battery operated so they don't need wiring. Upgraded design make them super easy to be installed. Installation iron plate was included you could fix it to wall by either strong gel or screws.