1.USB LED Book lamp or mood light(12 LEDs)
2.Bluetooth playing music
3.Led light brightness: 168LM±12
4.Touching switch control led light
5.Changeable between Warm and White lighting
6.USB power supply by USB Jack, such as Power bank, usb charger,PC, notebook etc. 
5.USB power Input: 5V/500MA
6.Bendable and Flexible goose neck