Plug-in power supply for electronic devices with DC input, e.g. portable CD player, radio, fairy lights, children's toys, digital picture frame, tools, router, desk lamp as well as battery-operated devices, ideal as a replacement or second power supply. Automatic overload and overheating protection as well as short-circuit protection protect the connected devices. Whether plus or minus: with the reversible polarity, you are always flexible, depending on the requirements of the electronic device. LED function indicator: Indicator light shows whether the power supply unit is supplied with power. Mains connection of 100-240V suitable for worldwide use in conjunction with country-specific adapter. Low energy consumption in standby mode. Adjustable power supply with high efficiency: max, 3.6W, 3V/4.5V/5V: 600mA / 6V: 500mA / 7.5V: 480mA / 9V: 400mA / 12V: 300mA. Settings can be made with the switch key. With 7 adapter plugs:. 2 jack plugs: 2.5 and 3.5 mm. 5 DC plugs: 1.35 x 3.5 / 1.7 x 4.0 / 2.1 x 5.0 / 1.5 x 5.5 / 2.5 x 5.5 mm.