Led World 10 Pairs Male and Female 2.1x5.5mm DC Power Plug Jack Adapter Connector for CCTV Used For: Single color LED strip such as 5050 3528 5630 led strip; CCTV Camera Size:2.1 mmX5.5 mm Material: PVC Working temp.: -40 to 70 Deg It's easy installed to Single Color of LED lighting system. Reliable connect, good performance. Package include: 10 Pairs Male and Female DC Adapter