ANVISION 2-pack Black Male to Female DC Power Inline Cable with On Off Switch 5.5x2.1mm, No Need Soldering 2pack dc power cables with on/off switch which turns devices(like led light etc) on and off DC Connector: 5.5mm*2.1mm Barrel Plug Through Current: up to 5A at 5-24V DC input. dont connect to AC device Color: Black; Length:0.30m/1ft. Suitable for any 5-24V low voltage led light or other electronic products, such as 3528 or 5050 led strip light,led light bar ect.