BoHong 5 Pairs 22AWG DC Power Pigtail Cable - 5V-24V, 5.5mm x 2.1mm Male Female Connector, 2 Pin Cable to DC Jack Adapter, 12V Jumper for CCTV Camera, LED Strip, Boat Lighting, Car, Monitor

Important note: When you see the silver white wires inside, please do not think the wire is made of aluminum. They are the pure copper wires that are electroplated with tin. Because pure copper is very easy to be oxidized and tin can prevent pure copper from being oxidized. If the pure copper is oxidized, the resistance will increase. So, pure copper wires that are electroplated with tin can ensure flexibility, durability, safe and rapid electrical conductivity, and a longer service life. Item specifics: 1. Material (External): PVC insulation layer 2. Material (internal): pure copper wires electroplated with tin 3. External diameter of the DC connector: 5.5mm 4. Internal diameter of the DC connector: 2.1mm 5. Connector Type: male and female 6. Working voltage: DC 5V-24V; Working current: 3A max. 7. Applications: Suitable for all DC power devices with 2.1mm x 5.5mm DC jack plug connector, such as SMD 3528/2835/5050/5630 LED strip, LED string light, LED lighting (Such as COB LED strip lights, SMD LED strip lights, etc.), CCTV Camera system, car, monitor, DVR, boat lighting, and any other DIY projects. Each DC cable is 15cm total in length (6" long). It is up to you to solder or not to solder. The 5.5mm x 2.1mm DC female jack and male plug connectors are soldering-free. They are adaptors to connect 2 pin dc power wires (usually red and black wires) to 5.5mm x 2.1mm DC connectors, or to connect 5.5mm x 2.1mm DC connectors to 2 pin dc power wires (usually red and black wires). These DC male and female cables and connectors with 5.5mm*2.1mm DC jack are good for DIY projects. Package includes: 5pcs DC cable with male connector 5pcs DC cable with female connector