... lifespan 5.CE,ROHS Low heat output 400w led street light 1.Light source LED 400*1wZF-LD7-02 Lamp size 515 ... anodizing surface , exquisite design and good heat output . 2.The light body uses toughened glass and waterproof silicone seal,IP65 waterproof3 ... chip with constant-current power supply,ensure the stable performance ,light source lifespan 50000 hours4.High quality high transparency optics lens ...