... -60HZ Input Watts 18W Power Efficiency 85%Power Factor 90% Light Output 1750Lm Color Temperature 6000-7000KCRI 75 %LED QTY 336PCS ... Nameled tube t8 Features:1,led type:SMD35282,enegy-saving:up to 30% energy saving compared to satandard incandescent lamps.3 ... and aluminum housing.9,low brightness degradation.10,long lifespan:up to 50000 hours.11,CE&ROHS approved. Applications:hotel ,Conference ...