... 3.warranty:1year adapter 8V 3A ac dc power adapter from China manufacturer Features: 1, compact size and easy to carry2, punctual ... range: 47-63HZNo load power consumption: <0.3W (at 240VAC)High efficiency: ≥85%Ripple and noice: <1%Operating temperature: -20 ... ,CEC,GS,CB,PSE ,MEPSAdvantages:1.Factory direct sale:high qulity,best price2.Technology support3.Good aftersale serviceParameters: Input:*Voltage ...