Main Features Charges Ni-MH/Ni-Cd Battery Reverse Polarity Protection 6 LED indicate battery charging status Low Voltage Restore Feature Specifications Input: AC120V 60Hz or 230V 50Hz (BC-0906S only  AC 100-240V~50/60Hz (BC-0906SM only Output: DC4x(1.4V-250mA) D/C/AA/AAA DC2x(9V-25mA) 9V