... USB car charger 2 .dFast chargering about 1 to 2 hours; 3.Mobile phone charger from USB of notebook&desktop; 3in1 mobile phone USB car chargerFeature:1.USB ... power source: USB port of PC,notebook for mac;5.For Motorola,Nokia,Ericsson,Sony,Panasonic and Sumsung series use. 3in1 USB car charger