Micro-processor-controlled cable tester with three modes: cable and cable test + test tone mode all standard connectors (xlr, trs (1/4, 1/8, tt), rca, midi super easy to use with an intuitive led display be sure to check the product details below and the points to keep in mind when making a sale! to request a return or exchange, please note that it is mandatory to provide a video of the unpacking of the package.