Input: 110V--240V(AC), 50/60HZ, 90--50mA Output: AA----2.8V(DC), 1000mAh for 2 Cells AA----2.8V(DC), 600mAh for 4 cells AAA----2.8V(DC), 500mAh for 2 cells AAA----2.8V(DC), 300mAh for 4 cells