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
21-inch LCD Video Advertising Backpack,1920 * 1080 Resolution Ratio, Human Walking Backpack Digital Billboard (Mobile Version+Touch Screen) is the ultimate must have for all sports fans. The 21-inch LCD Video Advertising Backpack,1920 * 1080 Resolution Ratio, Human Walking Backpack Digital Billboard (Mobile Version+Touch Screen) is suitable for everyone and available in a variety of sizes. The 21-inch LCD Video Advertising Backpack,1920 * 1080 Resolution Ratio, Human Walking Backpack Digital Billboard (Mobile Version+Touch Screen) is made with durable material and has a comfortable that allows you to move freely.
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
Easy to operate: the external USB port of the backpack is more convenient to operate, such as changing the contentof the advertising video
This is a gift for any fan of the 21-inch LCD Video Advertising Backpack,1920 * 1080 Resolution Ratio, Human Walking Backpack Digital Billboard (Mobile Version+Touch Screen) to show your love for the team. This is a 100% cotton 21-inch LCD Video Advertising Backpack,1920 * 1080 Resolution Ratio, Human Walking Backpack Digital Billboard (Mobile Version+Touch Screen) that has a 21-inch LCD Video Advertising Backpack,1920 * 1080 Resolution Ratio, Human Walking Backpack Digital Billboard (Mobile Version+Touch Screen) on the back to show your support for the team. This is a perfect gift for any fan.
