Features: Experience the pinnacles of Networking troubleshooting with our Gigabit POE Antiburnout Cable Tester, Networking issue and boost repair efficiency. Our multifunctional cable finder is equipped with a gigabit port and antiburn feature, ensuring safe and convenient operation for all your networking needs. Suitable for Networking engineers, electricians, security system installers, and individuals diagnose and resolve Networking problems Perfectly suited for various networking environment such as offices, schools, and factories, this tool excels in locating line faults and identifying disconnection. Constructed from plastic and electronic components, this Networking Troubleshooting Tool is for maintaining uninterrupted connection in today's digital world. Specifications: Component:ABS+Electronic Component Size:Approx.14cm/5.51inch Package Includes: 1 Set Networking Cable Tester note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.