The backpack box double sides open type frame, frame replacement convenient, built-in high-capacity battery aluminum, the overall weight is controlled within 8kg, with super wide straps, back up more comfortable.

Removable support rod design, walk tired, can also be supported in the next when the use of billboards. Rest anytime, anywhere, to provide users with a more humane experience.

Note: the built-in LED display is green, the number of more than 10 units can be customized according to customer requirements other colors (red, green, blue, white, mixed color optional).

Product parameters:

Size: 88*63*5cm
screen size: rear 800*578mm
light weight: 5Kg
light source: LED side lights
battery capacity: 6000mAh lithium battery
discharge time: 8 hours,
charging time: 3~4 hours
accessories: charger, packaging