Utilizing an 18AWG pure copper core, this is a rugged DC power solution. Increased thickness of the metal connector ensures a secure and reliable connection Product features; pure copper core conductivity, non-polluting PVC environmentally friendly materials, high temperature resistance, safe and reliable Plug and play, so that your installation is convenient and fast! Compatibility: routers projectors battery packs printers DVR/NVR LED strips cctv surveillance cameras, and various devices with 5.5x2.5mm connectors Suitable voltage: 12 Volt/36 Volt, suitable current: 1 Amp to 10 Amp, as well as other power connections for high power devices, also suitable for expansion devices Tip: Please note that the interface of your device matches the 5.5mmx2.5mm connector Extend your power supply with confidence This 5.5 mm x 2.5 mm DC male-to-female extension cord is designed to provide reliable power to equipment while maintaining stable voltage over long distances. Featuring oxygen-free copper conductors and a double-layered PVC housing, it resists heat, tangles, and environmental abrasion, making it a must-have for indoor and outdoor applications. Wide range of compatibility: Seamlessly connects the power adapter to devices such as surveillance cameras, LED lighting systems, audio equipment and network routers All-weather design: Ideal for outdoor use in rainy or wet weather (e.g. garden lights, solar panels)