Specification: For the charger: Input: AC 100 - 240V 50/60Hz Output: DC 4.2 V ± 0.5V,300mA ± A50mA(Battery Charger) DC 12V(Car Adapter) Plug: US(Battery Charger) EU(Car Adapter)Note: include Car charger cable & EU adapterPackage Content: 1 x Battery Charger (US plug) 1 x Car charger cable 1 x EU adapter 3