... power range: 20w-60w 3,input voltage: 110v or 220v-240v 4,input frequency: 50Hz-60Hz 220V 12V halogen lamp transformerinput power range ... : 20w-60winput voltage: 110v or 220v-240vinput frequency: 50Hz-60Hzoutout voltage: 12voutput frequency: 2klamp type: halogen 10w ... Main Market: South America, Europe, Middle East, Asia… 220V 12V halogen lamp transformer