"anti-glare & sufficient brightness: with frosted pc shell, it provides a more uniform, delicate, anti-glare light that protects your eyes. 360 degrees illumination.
rechargeable & power bank function: fully recharged via the usb cable around 2 hours, then one light can last 3-10 hours. built-in a usb output port and 1800mah battery that allows charging a mobile phone in emergency situations.
3-level brightness flashing, sos mode"