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 anticorrosion, ... to wait for start time,particularly suitable for high place where not easy to replace lamp.8. ... mercury and other harmful substances. Application:the led industrial light is widly use in factory,workshop,warehouse,toll ...