Feature:1. Practical Use: Can be applied for testing and measuring network and telephone lines of 8P, 6P, 4P, 2P and shielded cables.2. Broad Utility: Enables uses in network communication maintenance, wiring network engineering, monitoring line maintenance.3. Better Design: Comes with anti burn function, the network cable tester with split design makes the operation much simpler.4. Smart Testing: Able to adjust to fast and slow speed in checking wire connections, opens and so on, reliable and practical.5. Easy Carrying: Light in weight and compact in size as well, the convenient carrying suits for indoor and outdoor working.Specification:Item Type: Network Cable TesterModel: HT812AMaterial: ABSBattery: 2 x 1.5V AAA (without battery)Application: Suitable for cable equipment, network communication maintenance, wiring network engineering monitoring line maintenanceSupport Socket: RJ11, RJ45 .Package List:1 x Network Cable Tester1 x User Manual