1.250w led high bay light 2.110lm/w,bridgelux 3 ... 3. Adopt constant current constant voltage control, high quality, high efficiency, PF>0.954.Excellent performance of ... suitable for high place where not easy to replace lamp.8. Enviroment friendly: no ultraviolet light, noinfrared ... mercury and other harmful substances. Application:the led industrial light is widly use in factory,workshop,warehouse, ...