EZOPower Dual Battery Charger Travel Kit for Canon LP-E12 / Nikon EN-EL21 Battery, compatible with Canon EOS SL1, EOS M2 M; Nikon 1 V2 EZOPower Dual Battery Charger Charge up to 2 batteries simultaneously. Intelligent LED status indicators for real time charging progress. AC Input voltage: 100V - 240V. DC Input voltage: 12V 1000mA. Single output current: 800mA ~ 1000mA MAX. Double output current: 600mA ~ 800mA MAX. Package includes: charger, car adapter, AC adapter. (One year warranty)