1,220V 12V halogen transformer 2,input power range: 20w-60w 3,input ... 220v-240v 4,input frequency: 50Hz-60Hz 220V 12V halogen lamp transformerinput power range: 20w-60winput voltage: 110v ... frequency: 50Hz-60Hzoutout voltage: 12voutput frequency: 2klamp type: halogen 10w-60wIntroduction of our company:1, Years of established: ... South America, Europe, Middle East, Asia… 220V 12V halogen lamp transformer