1.saving energy more than 80% 2.lifetime:6000-8000h 3.tricolor tube 4.wide voltage range:110-240v,50-60HZ 5.OEM is offered Specifications high power long lifetime 6u shape energy saving lamp/ESL/CFL efficient and durable SpecificationsTypeu shapeOutput(W)15w,20w,36W,40W,50W,75W,105W,125W,135W...BaseE27/E14/B22Tube Dia.(mm)Φ7;Φ9; φ12;φ14; φ17Voltage(v)110-130V 50/60Hz220-240V 50/60HzColor Temp.(k) ...