Product: ZN57150BC Down Lead Power Transformer Model: EI57*15(5+9P) Transformer Input : AC 110V/220V 50-60HZ Output: AC 9V 12V 15V 24V 30V 2*6V 2*9V 2*12V 2*15V Power: 10VA Approved: CQC CE Application : Home electrical appliances, communication instruments , medical apparatus and power tool