Ni-Cd & NI-MH AAA AA 9V battery charger, Input voltage: AC 220V, 50Hz Automatic cut -off 15hours charging Ni-Cd & Ni-MH AA AAA 9V chargerInput voltage: AC 220V, 50HzSuitable for 4pcs AA/AAA or 2pcs 9v rechargeable batteriesCharging current:220mA/AA, 100mA/AAA,16mA/9vWith two red LED indicator for charging