USB Wall Desktop Battery Charger For Samsng i600 i710 USB Wall Desktop Battery Charger For Samsng i600 i710100% Brand new This Auction is Included the Desktop Charger (110-240V)Charge your second Battery while you are using the first oneInput AC 110-240V 50/60HzOutput DC 4.2V -0.05V 350mAh-50mAOutput USB 5.0V-0.2V 800mA-50mA