Specifications:1) BHRF 160W, 300W, 500W, 750W2) Voltage: 110V / 220V3) Base: E39 / E40Features:1) Not need to use additional ballast as a substitute of incandescent bulb2) Easy to install, low investment and maintenance cost3) Slight color temperature shift, high luminous efficacy (twice of the incandescent lamps)4) Long life span, the updated product of incandescent lamps5) Applications: ship board ,workplaces, roads, vessels ports, cargo ports, public places, outdoor and indoor places, community and sporting fields, flood lighting
