The official 21-inch LCD Video Advertising Backpack,1920 * 1080 Resolution Ratio, Human Walking Backpack Digital Billboard (Mobile Version+Touch Screen) of the 21-inch LCD Video Advertising Backpack,1920 * 1080 Resolution Ratio, Human Walking Backpack Digital Billboard (Mobile Version+Touch Screen) is designed for comfort, durability, and style. The team name and logo is sewn on the front of this product, which is designed for people.
21.5 inch LCD screen: the backpack is equipped with a customized LCD screen and Android system, which can playvideos in mp4, mpg, rmvb, avi, mov, flv and other formats, 1080 *1920
Working duration: lt can work for 2-3 hours when fully charged, it uses rechargeable lithium battery
Human Walking Backpack Digital Billboard: The backpack has a built-in 8000mAh rechargeable battery
Multiple Functions: The product has multiple functions, such as playing videos, displaving images, and reading text. lt can also be used as a advertising machine to promote products or services.
Fashion backpak: Adjustable backpack shoulder strap, adiustable screen height at any time, comfortable handle, antiscratch design, password lock
This is a21-inch LCD Video Advertising Backpack,1920 * 1080 Resolution Ratio, Human Walking Backpack Digital Billboard (Mobile Version+Touch Screen) that is made with 100% polyester, and you get the chance to show your support for the brand. This is a versatile piece that can be worn to the game or simply as a daily look.
Easy to operate: the external USB port of the backpack is more convenient to operate, such as changing the contentof the advertising video
