Jack Benon Soundco T816 installation material: All metal components of this product are
made of nickel plated copper and have a high thickness.This connector has been tested
at a temperature of minus 30 degrees and positive 80 degrees Celsius and has a test report
certificate from the laboratory (CTI) Center Testing International Group Co. Ltd.This high quality product
has Italian technology and has succeeded in obtaining CE, RoHS and ISO9001 certifications.