KIMISS LED Knight Backpack, Universal LED Display

KIMISS LED Knight Backpack, Universal LED Display Backpack with APP Control Waterproof Adjustable Shoulder Strap USB 5V Travel Bag Full Color Screen, Black

Spec:
Item Type: LED Display Backpack
Material: ABS, Metal
Control Mode: Cell phone APP
Power Supply Mode: Power supply by charging bank (not included)
Power Supply Interface: USB 5V
Screen Count: 48×48
Screen Point Spacing: P2
Application: Universal

packing list:
1 xBackpack
1 x User Manual