*Please note this LED backpack requires a USB battery pack to power, the package does not include the battery.
The LED knight backpack has an LED eye screen and is designed to brighten images or animation that comes with the APP.
The bike driver can modify the pattern as you wish and customize its design while you’re on the go, and the 48*48 full-color dot matrix screen can support text, pictures, GIFs, and other formats. Scan the APP QR code on the LED Knight backpack manual to use.
The hard shell laptop backpack ergonomic straps are adjustable and removable, Super73 rider can adjust the length to fit your height and body construction.
