[Wall lamp size]: 30*19*12cm, high light output, no flash, soft light, eye protection. [Fast USB charging station]: Can charge mobile devices without additional sockets. You can put them on a shelf (120 x 140 mm) and charge them. The maximum output current is up to 2A/10W, which is very suitable for reading or charging at night. [Dimmable Wall Lamp]: With a switch to make lamp installation easier. And it is easy to turn on and off. [Wide usage]: This two-in-one reading wall spotlight can be placed in the bedroom, living room, bedside table, dining room, reading corner, the cafe, the hotel and other places, that you like.