1. High power factor >0.9
2, Lumen coefficient >95%
3, operating temperature -15℃-+50℃
4, the highest temperature rise 15 ℃
5, operating voltage range 160VAC-240VAC 6, product design and processing procedures in strict accordance with ISO9002 quality assurance system to operate, raw materials layer by layer, screening, finished products will eventually be fully inspected, old smelting, qualified to warehousing.