led sign for truck used in rood maintenance,fog zone,construction site,speedways to indicate lane change

 led sign for truck

Design Standard	voltage	DC 12V
	power	4.5W
	visible distance	1000M
	board size	620*320*35mm
	flicker frequency	50times/min
	suit for	road maintenance, fog zone,construction site,speedways to indicate lane change
Material	Aluminium,PC
Luminous Body	Active luminous part	dia 5mm led
	liminious color	amber
	led module	14pcs
	single tube brightbess	>10000mcd
	single tube life span	10000hrs

led sign for truck