Maximal Power FC280 Rapid Ni-MH/Ni-CD Battery Charger with 4 AA 2900mAh Rechargeable Batteries and 1 European AC Adapter for AA and AAA Batteries 4 channels charger charges AA and AAA Ni-MH and Ni-CD batteries Includes 4 pieces AA 2900mAh Ni-MH rechargeable batteries and 1 European AC adaptor Charger Input Voltage : AC 100-240V 50-60 Hz for worldwide use ; Charger Output Voltage : DC 2.8V, 450mA x 4, 500mAh x 2 Folded AC plug is easy to use by simply plugging into a standard AC wall outlet and to store as well 1 year limited warranty