Buyers Please Note:Optimal Shop PRODUCT,Optimal Shop Is a USA registered trademark. Beware of counterfeit products using Optimal Shop copyrighted photos or descriptions without authorization, and beware of products imitating Optimal Shop branding. Please help fight counterfeiting. Specifications: Cable Tested: UTP and STP LAN cables, terminated in RJ-45 male connectors (EIA/TIA 568);RJ-11 cables with male connectors, 2 to 6 conductors installed;USB cables with Type A flat plug on one end and type B square Plug on other end;BNC cables with male connectors. Faults Indicated: No Connections, Shorts, Opens and Crossover Low Battery Indicator: LED lights to indicate low battery Power: 1 x 9 V 6F22 DC Alkaline Battery (Battery Not Included) Color: Grey Item dimensions: Appox. 162 x 85 x 25mm (6.38 x 3.35 x 0.98 inch) Item weight: 164g (Battery excluded) Package dimensions: 225 x 110 x 43 mm Package weight: 215g Package Includes: 1 x Optimal Shop 4-in-1 Network Cable Tester 1 x Far End Remote Jack (USB RJ45 RJ11) (Attached to the main unit) 1 x BNC Remote Jack 1 x Carrying bag 1 x Instruction Manual