... 155mm2.Product features:1.Lamp housing is high-quality aluminum with power coating or anodizing surface , ... the stable performance ,light source lifespan 50000 hours4.High quality high transparency optics lens, beam angle 60 ° , ... power supply ,and sensor .9.Can be control lighting time automatic by Sensor.3. Lamp ... path ,Garden,Huge stadium,Football field Top quality 70 watt led street light good price