Camelion BC1002 Smart AA/AAA Fast Charger with 2 Ni-MH AA and 2 Ni-MH AAA Rechargeable Batteries 2 LED indicators, LED flashing: Charging, LED constant on: Fully Charged Time Control or prevent overcharging ( 8 hours ) Charging 2 or 4 AA or AAA Ni-MH batteries Includes 2 AA and 2 AAA ( total 4) Ni-MH Rechargeable Batteries USE worldwide AC100-240V, 50/60Hz