[Length] Power Adapter: 52 inches, 4-Way Power Splitter: 15 Inches, DC connector: Outer 5.5mm x Inner 2.5mm (Compatible with 5.5mm x 2.1mm)
[UL listed] Safe use with over voltage, over current, and over temperature protection to keep all of your devices safe from unexpected surges and spikes.
[Voltage consistency] There is no voltage fluctuations at power on, during transmit, receive, or at power off. It will protect your devices from destruction.
Also work for DC 12V Devices at Max 3A 36Watt (0.5A, 1A, 1.5A, 2A, 2.5A, 3Amp, Suitable), Wireless Router, Switch HUB, Led Strip, LCD Monitors, audio amplifier, 3D Printer, ham radio transceiver, ADSL Cats, Audio/Video Power Supply.