... switching power supply wallmount adapter 12V 5V 1.output:12V/1A 9V/1A 2.12 months warranty ... size and easy to carry2, punctual delivery& Competitive price3,single output to 12W4,meet Safety Agency Requirements& Complies EMI/EMC5, ... vary from 3.0—24V, meantime YYY show the output current while vary from 0—2.2A, but ... 5% Typical*Ripple: 1-2%P-P Max.for Output Voltage&Full Load*Transit Response: 0.5mS for 50 ...