1)Portable LED traffic lights 2)Steel pole 3)OEM is available 4)ISO 9001 certified Cell Phone:86-13585098604 Tel:86-0510-85112999 ext 113Fax:86-0510-85127000web:www.anbang.cn/enPortable LED traffic poleThe controller is inside. There is no need for extra controller.The full charged battery can work 3 days.

LED solar traffic light