the button to turn on the light, long for two seconds to turn off the light. Each of the button increases the brightness by one level, a total of three levels. Color change with each tap, a total of Battery capacity: 1200mAh Light color: colorful Brightness: Three brightness levels Light source power: 0.8W color:White Material:Silica gel size:134 x 143 x 150mm Package Contents: 1 x Night light Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.