Check the listing for details. 1PCS 3.28ft White DC Power Extension Cable 5.5mm x 2.1mm. Condition: New. Listed at 11.15 USD. What is this?DC Male to Female Power Extension Cable is suitable for devices that require DC input, such as LED light strips, CCTV, IP cameras, automotive applications, circuit boards, Monitors and more.What will I get?Color: White;Length: 1M / 3.28ft;Applicable size: 5.5mm x 2.1mm;Voltage: 12V;Wire diameter: 3.5mm;Wire Gauge: 22AWG;In the package of: 1Pcs x DC Power Extension CableAre there any advantages of the product?1. PVC insulation protects internal wires, ensuring excellent performance in harsh environments.2. The DC extension cord is long enough, and it is a good choice if you want to extend the distance of the outdoor camera.3. The connection is simple and convenient, and you can use it immediately.How to use it?This extension cable can only be used for power connection, not for data transmission.