Highlights: Test your network cables to determine if the cables are faulty or not Allows you to test RJ45 network LAN cables, USB (Universal Serial Bus) A/B cables & RJ11 telephone cables Powered by a single 9V battery Auto test feature Cable status LED indicator light Battery-free terminator with test display LEDs Specification: Connector type: RJ45, RJ11 & USBPackage Contents:1 x 3-in-1 network cable