brand new and high quality Feature: Test 4 types of cables: RJ-45, RJ-11, USB and BNC. Test installed wiring or patch cables. Tests shielded (STP) or unshielded (UTP) LAN cables. Test shields in USB cables. Can test from 2 remote points. Beeper provides audible for annunciation of test results. Remote unit stores in Main unit. BNC 25/50 Ohm indications. Straight or crossover indications. LEDs indicate connections and faults of wire and pins. RJ-11/RJ-45 are equipped with 50u gold plating. 300 feet test distance (RJ-45/RJ-11/BNC). Ergonomic portable handheld design. Powered by a 9V Alkaline battery. (Not included) Convenient battery access. Low Battery Indicator. Simple one button test. Fast speed testing. With a soft leather bag for carrying. Specifications: Power: 1 x 9V Alkaline Battery (Not Included) Material: Plastic and Metal Size: approx.106x182mm/4.17x7.17in Color: As pictures shown Quantity: 1 Set Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 Set x Cable Tester (other accessories demo in the picture is not included)