Each RGB light can be customized to your favorite color, with 16 color selection modes, a smart remote, and 16 remote control functions. Choose from monochrome, slow change, fast change, flash monochrome, or brightness adjustment modes. Enjoy free matching and combinations, a more stable rear connector, and simpler operation. Stylish and personal, these lights make great home décor or gifts. With remote control or touch activation, they turn on or off easily. Installation is simple with double-sided tape, no drilling needed. If one lamp has an issue, replace only that lamp without changing the rest. Light color: RGBW. Power supply: 3xAAA batteries per piece (not included). Remote battery: 1xCR2032 (not included). Switch type: remote/touch. Light energy source: 1W LED. Lamp cover: ABS. Voltage: 5V. Type: wall lamp.