Designed with DC5.5 2.1Mm connectors, this power extension cable works seamlessly with various devices needing stable power supply Ideal for electronics requiring DC5521 interfaces connection Equipped with a 10.0A fuses to overloading and short circuits, safeguarding both your devices and the cable from potential damage Make with premium copper conductors and tough PVC insulation, offering excellent resistance to wear,, and daily wear for long lasting use The 0.4 Meter length provides flexible placement option while maintaining neat setups, perfect for tight spaces or organized cable management Features 14AWG 2.0Mm² thick copper wires for efficient and stable power transmission, ensuring minimal voltages drops and reliability