Wood AestheticDistilled to its purest form, wall lights battery operated are precision CNC milled from a solid piece of finely selected wood and hand-finished to a fine plainness,showcasing the pieces natural grain with thoughtful consideration to proportion. 4000mAh Battery The led reading lamp built-in 4000mAh rechargeable battery inside, with Type-C fast charging USB port, 3 hours to fully charged, lighting time 7 hours ( highest brightness ) - 30 hours ( lowest brightness ) 360 Rotatable & PortablePowerful magnetic rotating ball mount design makes the LED wall sconces smoothly rotates 360 to adjust the light angle and firmly fix the angle.and also removable from the base as a portable light. Stepless Dimming&MemoryThe wall mounted reading light is controlled by a touch switch, press and hold for 10%-100% stepless dimming, and will remember its last state when activated again. You can use it in any room such as bedroom, study, living room, kids room in the house.