1)15.6'' ultra-thin lcd ad display (LED backlight) (2)Brightness: 250cd/m2, (3) ... logo freely* VGA/AV port is optional, easy switch between ad player and monitor* Optional function: infared touch, multi-touch, ... have stock material, 10 working days for current design, 15-25 working days for new design 4. Shipping Port: GuangZhou, ... .certificate 6.package 15.6" Ultra-thin lcd ad display (LED backlight)