Features:Input : AC 100-240V- 50/60Hz-Max 150mAOutput : DC 4.2V 600mASubtible for 16340 batteriesWorld voltage (US Flip Plug)Charge complete about 2-3hrsCan charge 2 batteriesVoltage3.6/3.7V 7.2/7.4VHigh CapDigital Camera Battery 2 hours 2 hours 2.5 hoursCamcorder Battery2 hours 2.5 hours4 hoursWarning:In order to avoid fire and electrical shock-do not open the charger shell and do not put the charger to a place of wetness or humidity or high temperature.Package included:1 x Battery Charger for 16340 Battery(Batteries not included)