The POE (Power Over Ethernet) cable is powered by the idle line in the network cable, saving wiring costs. This product must be used with a POE switch. It is designed to facilitate the use of the POE function for network cameras without altering the internal circuit. Features: 1. Pure Copper Wire: Superior transmission performance, minimal impact on video signal even during long-distance transmission. 2. Excellent Circuit Isolation Protection: Effectively enhances its lightning, anti-static, and anti-interference capabilities. 3. Small volume, standardized design, easy to install. 4. Plug and play without extra settings. 5. It can utilize the idle line in the network cable to power the IP camera efficiently without changing the wiring, saving time and effort. Specification: Quantity: 10 pairs Power Supply: DC 12V Color: White Length: 16.5 cm / 6.5 inches Package Weight: Approx. 530 g / 18.7 oz Package List: 10 x Pairs of POE Cables Note: Please allow for a slight margin of error due to manual measurement. Thank you for your understanding. Please note that the new and old types of this product will be shipped randomly, and please ensure you don't mind before ordering.