This battery charger has an automatic charge current selection and is equipped with a switch mode power supply.
• Recharges Ni-Cd or Ni-MH batteries • Charges 2 or 4 pieces AA or AAA • 100 - 240 V AC for international use • 220 mA Charge current • Supplied with 4 AA 2700 mAh Ni-MH rechargeable batteries