Power adapter for electronic devices with a DC connection, such as portable CD players, radios, string lights, children's toys, digital photo frames, tools, routers, and desk lamps, as well as battery-operated devices. It is ideal as a replacement or additional power supply. The automatic overload and overheating protection, as well as short circuit protection, safeguard the connected devices. With reverse polarity, you have flexibility depending on the requirements of the electronic device. The LED function indicator shows whether the power supply is receiving power. The power input of 100-240V is suitable for worldwide use with country-specific adapters. It features low energy consumption in standby mode. This adjustable power supply has high efficiency with a maximum output power of 12 W and 1000 mA across all voltage ranges: 3V, 4.5V, 5V, 6V, 7.5V, 9V, and 12V. The settings can be adjusted with the switch. It comes with 7 adapter plugs: 2 USB adapters (1x Micro-USB plug, 1x USB-A socket) and 5 DC plugs (1.35 x 3.5 mm, 1.7 x 4.0 mm, 2.1 x 5.0 mm, 1.5 x 5.5 mm, 2.5 x 5.5 mm).