Energy: the brightness of the panel light than the equivalent of about 60% reduction in power consumption, power consumption than equivalent incandescent brightness decrease of about 80%, power PFC ≥ 92%, power conversion efficiency ≥ 88%, consistent with energy efficiency standards. Environmental protection: infrared and ultraviolet spectrum free, free of harmful substances mercury content, meet RoHs requirements, LED light source is typically green. Life: LED life of up to 50,000 hours, or point that is light, there is no delay time, switching frequency does not affect the light source life. Security: not easily damaged, green. Recyclable waste, no pollution; unlike fluorescent lamps contain mercury components panel, soft light, through the CE certification. Adaptation places: hospitals, offices, retail stores, supermarkets, schools, hotels, factories, car parks and other indoor places to use. Optical properties and technical parameters: I.SMD LED Panel light ModelsSpecifications (L*φ)Input Voltage(AC V)Power(W)Luminous Flux(LM)SMDLEDLEDQ’tyColor TEMPSL-S300*300-14W 30*30Cm 90 240 14 ≥675 5050 60 5000K-6500K SL-S300*600-33W 30*60Cm 90 240 33 ≥1485 5050 132 5000K-6500K SL-S600*600-33W 60*60Cm 90 240 33 ≥1485 5050 132 5000K-6500K SL-S300*1200-56W 30*120Cm 90 240 56 ≥2700 5050 240 5000K-6500K II.Operating Enviroment ItemRequirementUnitOperating VoltageAC110/220VOperating Frequency50/60HzOperating Temperature-20 +60°CStorage Temperature-20 +80°CStorage Humidity<90% III.Test Comtents ItemSymbolMinTypMaxUnitInput VoltageVin/220/110/VInput CurrentI/0.255/AFrequencyF/50/60HZ/HzPowerP/33W/WColour//WW//Power FactoryPFC/0.6//Power Efficiencyeff/83/%LED CurrentI/60/MAColor TemperatureCCT/3000K-3200K/KLuminous FluxLM/1485/LMLight Effect//45/W/LM/WWeightWT/5.5/Kg