Feature:
1. material, using water‑repellent film to your LED screen can work even in rain.
2. Powered by mobile power supply, customize backpack LED screen content through APP.
3. S‑shaped adjustable shoulder strap, shoulder strap designed and padded shoulder strap can effectively share weight and travel easily.
4. Ergonomic backpack and back wrapping designed can effectively relieve shoulder pressure and travel easily.
5. Multi‑angle expansion, user‑friendly access, multi‑functional storage bag designed, so that storage is clear at a .

Specification:
Item Type: LED Backpack
Optional Color: Black, , Support Points: 64 x 64 full-color dot screen
Screen Size: Approx. 25 x 25cm / 9.8 x 9.8in
Power Input: 5V/2A
Power Supply Mode: Mobile power supply

Support File Format: Text, picture, GIF animation
Backpack Capacity: 20L

Package List:
1 x User Manual 1 x LED Backpack

Note:
Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.