10m Black 12v Dc Power Extension Cable 5.5x2.1mm For Cctv Cameras & Monitors. JIENUO 10M Camera Power Extension Cord Enhance Your Camera Setup with the JIENUO 10M Camera Power Extension Cord. Designed for Easy Installation, This Extension Cord Simplifies Cable Connections, Providing a Secure and Professional Appearance. With Both Female and Male DC Power Jack Connectors, It Ensures a Stable Power Supply for Your Camera Devices. The Cord Features a 5.5mm X 2.1mm Female Power Plug Connector and Has an Internal Plug Diameter of 2.1mm and an External Diameter of 5.5mm. At 10 Meters in Length, This Cord Offers Ample Reach, Making Camera Installations More Convenient and Time-efficient. Features: - Connector Type: DC Power Jack - Female and Male - Plug Size: 5.5mm X 2.1mm - Internal Diameter: 2.1mm - External Diameter: 5.5mm - Length: 10 Meters - Secure and Professional Appearance Package Includes: - 1 X 10m Extension Cord.