Display screen size: 690*500*60mm
Size of suitcase: 730*550*130mm
Product Weight: (Double Layer) Screen 12.5KG/Suitcase 3.5KG
Power supply time: built-in rechargeable lithium batteries work continuously for 8-10 hours
Visual distance: LED stroboscopic warning lamp 500 meters visible, display text information 300 meters visible, built-in information more than 100 optional
Control mode: U disk storage, short message control optional, wireless remote control information control