1.For low-voltage(12V)helogen lamps 2.Watt:20w-105w 3.Input:110- ... : 29mmx41mm 5.tw130 Standard Magnetic transformer YJ-T*-903 (*stand for watt) For Low-voltage(12V) helogen incandescents lampsShape(H*W):29mm ... ,25-40W,35-50W,40-60W,45-80W,70-105W2.Voltage:`110V,120V,127V,220V,230V,240V3.Frequency: 50HZ,60HZ4.Material ...