Universal power supply 1500mA AC 50 / 60Hz + 9 AdaptersUSB connector, 2.5mm, 3.5mm, 3.5x1.35mm, 4.0x1.7mm, 5.0x2.1mm, 5.5x1.5mm, 5.5x2.1mm, 5.5x2.5mmPower: 3 / 4.5 / 5/6 / 7.5 / 9 / 12V DC