Yüksek kaliteli Yeni Model Çift Yüzlü LED Sırt Çantası yürüme Panosu Dış Mekan Reklamları için Pil ile

High Quality New model double faces LED backpack walking billboard with battery for outdoor advertising:
 
Outline dimension: 150cm*63cm*5cm
Front side poster size: 138cm*57cm
Back side poster size: 59*57cm
Weight: < 7 Kg
Discharge time: > 5 hours
Battery capacity: 6000mAh lithium battery
Light source: high power LED lamp
Product Description
The Walking Boards are new media for outdoor advertising! It's Sample, Convenient, Mobile, Economic.
 
The Walking Boards are brought up to date by introducing a new design concept and internal LED illuminated backlighting.
 
The Walking Boards can move to anywhere as your men want to go!!!
Walking mobile billboard, internal LED illuminated backlighting - up to 5 hours of Battery Life 
Product features:
1 large size advertising screen, "where you go, you are the focus".
2 double sided four sides open aluminum frame, convenient and quick change poster!
3 ultra lightweight design, with super wide straps, back up more comfortable.
4 waterproof plug, more durable.
5 border arc design, public places more secure.
6 high power LED lamp, the brightness is higher, more uniform.
7 built in 6000mAh large capacity lithium battery, more than 300 charge and discharge, full of light can be more than 8 hours.
8 implicit support design, 
* Application interior decoration, chain operation store, company signboard, commercial centre, supermarket, airport, station, subway, bank, bus station, large exhibition project etc.