Imported chip, low luminous decay, high color rendering, highly efficient energy-saving Anti-corrosion lamp body material, waterproof and dust proof. Integrated convection heat dissipation, sturdy and durable. Provided with calibration board, the lamp is convenient to adjust the irradiation angle. 2-Year warranty. Specification Model UnitFL30W-BFL50W-BFL80W-B Working voltage VAC 86~264 Rated powerW305080 Rated power factor0.9 Luminaire typeIntegrated optical source Luminous fluxlm=2400=4000=6400 Luminous efficacylm/W80 Color temperatureK3000~6500 Color rendering indexindexRa=70 Environment temperature?-25~50 Lifetimeh25000 IP levelIP65 Outline dimensionmmL330xW230xH80L400xW320xH100L420xW380xH125 Weightkg2.262.624.34