Welaso 21-inch LCD Video Advertising Backpack,1920 * 1080 Resolution Ratio, Human Walking Backpack Digital Billboard (ETV Network Version+Touch Screen)
21.5 inch LCD screen: the backpack is equipped with a customized LCD screen and Android system, which can play videos in mp4, mpg, rmvb, avi, mov, flv and other formats
Fashion backpak: Adjustable backpack shoulder strap, adjustable screen height at any time, comfortable handle, anti - scratch design
Working duration: It can work for 2-3 hours when fully charged
HIgh Brightness and Portable: the overall weight is 13.2 pounds, which is not too heavy as a portable billboard,with 500cdm2 high brightness.
Easy to operate: the external USB port of the backpack is more convenient to operate, such as changing the content of the advertising video
Flippable screen: The LCD screen can be flipped horizontally and vertically, with this function, it is more flexible to play wide-screen or narrow-screen advertisements
THIS ITEM IS NOT INTENDED FOR USE BY CHILDREN 12 AND UNDER.