... warranty 2. CE,UL,PSE,SAA,GS,CB,C-TICK 3. dimension: 58*25*41mm 4. packing:PE bag,white ... 30A(AC 240V at 25°C)input Current Limiting..............<2.5A(under min AC input and full load)Efficiency..............>80% DC ... Output Current ParameterMin CurrentRate CurrentunitV1:4.2V 0.1 0.5A Output Ripple & Noise............. 50 mVp-p@ 25 degrees C ... to P.GN/A N/A 230V 4.2V 0.5A 500mA AC DC USB Power Adapter