1.Charging function yes
2.More than 2 year warranty
3.Changeable plug
4.CE/GS/EUP/CEC/UL/SAA/MEPS  

[ Input parameter ]:  AC 100-240V 50-60Hz   [ Output parameter ]: DC7.2V 1000mA   [ General ]: Short circuit protection                    Insulation resistance   [ Operating temperature ]: -10C to +40C [ Storage temperature ]: -20C to +80C [ Cooling mode ]: Nature or fan convection   [ Certificate ]: CE/GS/EUP/CEC/UL/SAA/MEPS/Rohs   [ Characteristics ]: Wall Mounting Type                              Changeable plug                              6ft length output cord with 2.5*5.5*10mm female connector or others                               Free of the reach listed hazardous substances [ Quality warranty ]: 1 years