CT-D21*1Wmaterial of PCBaluminiumsize520*210mmLEDhigh powertapping size475*160mmworking temperature-20°C+45°Cpower22.5Wworking humidity<95%materialaluminium& PCCRI>75Ra(WHITE)LED quantity21CRI>85Ra(WARM WHITE)luminous efficiency80lm/Wpower factor≥0.95input voltageAC175-265Vfrequency50-60HZluminous flux of LED90lmColor temperature3000-3500k luminous flux1680lm±3%4000-4500k luminous flux1890lm±3%5500-6500k luminous flux1890lm±3%angle15° 38° 45° 60°