... 2.Sample order is availabled 3.long cycle life high power usb wifi adapter Features :Custom-made socketExcellent configurationHigh durabilityPrecision ... Voltage:12VOutput Current:2000mAHigh efficency:>=80%Ripple&Noise:<1%Standby power<0.5W(at 240VAC)Weight:140gDimension:74mm(L),50. ... Voltage,Over CurrentMTBF:50,000HoursSafety:UL/CUL,FCC,CE,GS,SAA/C-tick,CCC,CB, EuP,CEC Model NO.Input voltage(AC)Load ...