... 3.Over Voltage Protection 4.Light Weight & Compact Specifications12V 1A adapter Input: 100-240V Output:DC 12V 1A Safety:UL,CE ... ,12V 1A adapterInput: 100-240VOutput:DC 12V 1ASafety:UL,CE,UK, SAA, EK,CCC,PSE, BSMI, NOM EN60950/60065,CEC level ... C°± 5 for 4 hours High quality 100% guarantee 12v1a power supply adapter