DC Connector,5.5*2.1mm 12V Female And Male Quckly Power Adapter Barrel Socket Jack With Fixed Full-Copper Screw For Led Strip And CCTV Security Camera (10Pair Of Pack) [Name]:5.5*2.1MM 12V DC Male&FeMale Connector With Screw 10Pair/Pack [Material]:Full Pure Screw And Jack,PVC Plastic,Internal Diameter Of The Plug: 2.1mm, External Diameter Of The Plug: 5.5mm. [Specification]:Screw terminals (for Open Wire Leads),Suitable For Single Color LED Strip! With This Item You Dont Need To Solder! Easy, Cheaper And Better! Perfect For Connecting The LED Power Supply with Strip And CCTV Security Systems! No Need Cutting And Soldering. Easily Screw Your Cable And Just Plug It In. [Use]:Simply & Professional Appearance For Power Cabling Easier For CCTV Camera Security Systems And LED Light Strip Installation,Save Time And More Securer Coaxial Cable Connection, No Electrical Tap, No Splicing, No Crimping, But Two Small Screw Driver. [Features]: Body Size: 3.5cm x 1.4cm x 1.2cm - 1.37inch x 0.55inch x 0.47inch, Max Input Voltage: DC 12V, Max Working Current:4.0A, Working Tempreture:-20 to 65 Deg Warranty :1 Year.