type 500r45/cl/f watt（w） 500 voltage（v） 110-240 base e39/e40 luminous（lm） 7200 dia(mm) 160 mol(mm) 238 lift（h） 2000 features: 1,it is specially designed with hard glass in high quality to advance its capability of waterproof and explosion-protection. 2,it also has high luminance and long lift. purpose: it is suitable for outside lighting and cotruction lighting. 本产品的加工定制是是，品牌是wade，型号是500r52/cl/fl，额定功率是500（w），长度是238（mm），光中心高度是160（mm），寿命是2000