ac dc wall type switching adapter Input: AC100-240V 50/60Hz Output: DC12V 1A Ripple And Noise(Max): 1% UL/FCC approval ac dc wall type Switching AdapterSmall size reliability and high efficiencyInput: AC100-240V(90-264VAC) 50/60HzOutput: DC12V 1000mARipple And Noise: 100mVp-p MaxEfficiency: 81% MinLoad regulation: ±5%Normal operating environment: 0°C ~ 40°C 20% ~ 80% R.HStorage environment: -20°C ...