Application Devices: The 5.5 X 2.1mm barrel DC plug universally applicable to such as CCTV camera installation, dc power jack connector adapter for 5050 single color led strip light. Save time and more securer cable connection
Material: Zinc alloy and plastic. High-end materials to provide best polarity connection and insulation, ensure excellent connect performance
Easy To Installation: You just need to unscrew terminals, insert wires, then tighten up. No need to solder. Easy, cheap and fine
Quantity: 10 Pairs 12V male+female 2.1x5.5mm DC power jack plug adapter connector
Remind: No electrical tap, no splicing, no crimping, but only a small screw driver
SYOSI 10Pair Male & Female 2.1x5.5MM Barrel Power 12V Male and Female DC Jack Power Connector Adapter for CCTV Camera/Led Strip