Specifications: Dc power cable 5.5x2.1mm tubular connector pre-tinned copper cladding, easy to solder and install, strong connection, fast transmission. 10 Male DC power cable Add 10 female DC power cable. The cable is made of 100% pure copper stranded wire. The DC barrel connector provides a simple and secure DIY solution for DC power connections that can be used in conjunction with a power adapter or power box. Well-constructed connectors with upgraded thicker copper wire and thicker isolation molding provide reliable and secure power connections. Compatible with all security surveillance camera systems after our rigorous testing, the cable can reach 5a DC power projects such as party lighting or LED light strips. Specifications: Product name: Connecting cable Bus length: 15cm; Transmission voltage: 1V-38V; Transmission current: maximum transmission 5A (12V); Transmission power: maximum transmission power 60W; Plug specifications: outer diameter 5.5mm inner diameter 2.1mm; Plastic material: new high quality PVC arc extinguishing plastic; Wire material: all copper wire, low heat; Joint material: high quality copper conductor, tinned flame retardant; Connector use: power line head conversion; National standard power interface size: outer diameter 5.5mm inner diameter 2.1mm, DC power extension cable Monitoring camera power connector /LED power connector/monitoring connector fittings Package Included:10x Connecting cable Notes: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 0.1-2cm measuring deviation due to manual measurement.