Laptop Backpack Smart LED Dynamic Backpack Waterproof Backpack Luggage Bag Cycling Travel Daypack Rucksack Personalized Gifts

LED backpack appearance of imitation biological skin film , lined with polyester fiber , no odor , stains easy to clean . Built-in 64*64 full color lattice waterproof screen , low screen resolution , can display text , static/dynamic pictures , can not display video . Perfect commute , travel backpack , surprise gift for family and friends . Suitable for portable billboards , holiday greetings , signboards and commercial promotion .

【How to use】The smart led backpack built-in U.S.B interface (backpack ) connected to the charging bank. You can download the " LED Space " APP from the App Store . After the Bluetooth device is successfully connected , open the app , you can add text and pictures , display them on the LED screen , and design exclusive backpack . led backpack with programmable screen can also allow you to use your imagination and design your own exclusive backpack.