Check the listing for details. Network Cable Measuring Device / RJ11 / USB / BNC Test. Condition: Open box. Listed at 19.99 USD. Thanks for looking, please visit my ebay store for other great items. Please contact me if you have any questions about the product. Network Cable Measuring Device / RJ11 / USB / BNC Test INTELLIGENT TESTING: Long distance intelligent testing without delay, quick response, and no need to wait.ABS MATERIAL: Made of premium ABS material, this tester is wear resistant and scratch resistant and has a long service life.EASY CARRYING: Comes with a small size and a lightweight as well, easy to carry the tester for convenient use.MULTIFUNCTIONAL: Testable network cable, telephone cable, BNC cable, USB cable. Body is hard, shock proof, anti drop, and durable.EASY TO USE: Remote cable tester is powered by a 9V battery (Not included). Convenient battery access and use.