1.250w led high bay light 2.110lm/w,bridgelux 3 ... 475 mm Features1.Unique blade type heat sinking design, bigger area for heat dissipation, perfect combined ... design,increase heat sinking area,good reliability. 3. Adopt constant current constant voltage control, high quality, high ... mercury and other harmful substances. Application:the led industrial light is widly use in factory,workshop,warehouse ...