1200*600MM Road safety vehicle mounted arrow board

Product name:1200*600MM Road safety truck mounted LED arrow board aluminum traffic sign board
Size:1200*600mm
LED cylinder diameter:100mm
LED cylinder QTY:15pcs
Voltage: 12v/24v
Power:30w
visual distance:>1000m
wave length: 590-594nm
control mode:Manul button control
working mode; flashing on left /right or both
Certificate; CE,ROhs
LED Color: Yellow
warranty: 2 years
lifespan:3-5years