PORTABLE & ULTRA SLIM- The thickness is only 5mm which makes it portable. The illumination is perfectly even, super bright, and flicker-free
USB Powered: Comes with a USB cable, easily power the light box from any Computer, Power Bank or USB Plug that connects directly into a wall outlet.Working Voltage: DC 5V,Rate Power: 3.2W.
The light is STEPLESS adjustable,so you can set it to to your preference.Eyesight-protected Technology:Flicker-Free super bright eco-friendly Led.Touch sensor Switch Design , turn on/off and brightness control easily just by slight touch.Upgraded from Nov 2017: we have clear protective film on pad, which may make surface appear used. Please remove it before using.