... , reflector:aluminum stretching board with good reflecting,light cover: toughened glass with high light transmission, high temperature resistance, anti-glare, ... class second , Ingress protection:IP663Lamp pole6-7M high,steel,with hot galvanizing treatment and plastic coating craft pole ... maintenance-free, deep recycles lead-acid storage battery with high performance7Working tome10 hr/d: 6 H full-energy ...