Highlights: Capable of testing various network cables including RJ45, RJ11, BNC, 1394 (4-4), 1394 (6-4), 1394 (6-6), USB (Universal Serial Bus) (A-B) & USB (Universal Serial Bus) (A-A). Allows you to quickly & easily check the quality of your network cables Capable of testing various network cables such as RJ45, Rj 11 & USB (Universal Serial Bus) BNC cables Checks open & short terminals, straight through crossover wiring types Quality test network cables at a push of a button Ideal for IT technicians who wish to make & test their own network cables Low battery power consumption (not supplied) Small & portable size LED lights indicate the quality of the network cables Specification: Connector type: RJ45, RJ11, BNC, 1394 & USBDimensions: 3.74 2.36 0.79in Weight: 2.01oz Package Contents:1 x Multi-functional cable