The Ansmann APS 2250L is a universal plug-in power supply and can be used worldwide thanks to the wide range input (100-240 volts AC). The rotary switch can be set to the following output voltages: 5V, 6V, 7.5V, 9V, 12V, 13.5V and 15V DC. The maximum output current is 2250 mA at 5 to 12 volts and 1800 mA at 13.5 to 15 volts. The power supply delivers a maximum output power of 27 watts.