【Safe & Rapid Transmission】- DC Power Pigtail Cable provides a more safer DIY solution for DC power connectivity, work with a power adapter or a power supply box.SIOCEN DC Barrel power plug along with 20 inch length black and red wires, long enough to finish most of project, also can be cut according to your need. | 【Easy Installation】- Easy to weld and install, as the ends of the DC power pigtail cables are pre-tinned making them super easy to solder. DC male power Jack pigtail wire is easy to maneuver and install, and also helps to conserve space. | 【Compatibility】- Easy DC Power plug solution, 2.1 mm x 5.5 mm dc barrel jack plug cord is designed for CCD / CCTV Camera or camera and other 2.1*5.5mm DC power plug devices like part lighting or led strips. This DC Power Pigtail provide a very good reliable DC power connection. You may connect extra Battery pack with 12v male dc pigtail power connector or for CCD / CCTV Camera installation. | Most surveillance cameras come with a short power dc power cord but need a patch cable to connect to a power supply. SIOCEN 12v pigtail dc connector With two stripped tinned bare wires is a perfect usage for connecting dc cctv pigtails to your power distribution system. Connect your CCTV Security Camera to the power supply easily with the dc power pigtail, which has 20 Inch of red and black color-coded wires along with a standard center-positive plug to connect easily to your camera. | 【What You Get】-12 Packs Male Pigtails DC Power Cable Connectors