... YYY show the output current while vary from 0—1.2A, but the Max Watt will be 6W.Parameters: Input:*Voltage ... : 100—240VAC*Frequency:50—60Hz*Current:1.2A MaxOutput:*Load Regulation: 5% Typical*Ripple: 1-2%P-P ... Calculated Hours at 25 , by ML-HDBK-217F 12V 1A 2A interchangeable power adapter from Shenzhen Manufacturer