Features 1.PURE RED COPPER: AC power plug uses pure red copper as the insert, so that the electrical signal and current up to the speed of light conduction rate, thus effectively solving the signal distortion. 2.SHIELDING EFFECT: Audio power plug surface after a unique insulation, anti oxidation, wear resistant special process treatment, with good shielding effect. 3.HARD SHELL: Audio power connector has nylon and fiberglass shell material, after installation can achieve higher noise reduction effect. 4.RHODIUM PLATING: Power connector plug is rhodium plated, a superb plating process to improve conductivity and reduce magnetic properties. 5.APPLICABLE OBJECTS: Audio power connector plug is suitable for professional audio and video appliances, with CE, ROHS, PSE certification. specificationItem Type: Audio Power Connector_x000D_ Material: Brass, Nylon, Fiberglass_x000D_ Color: Black_x000D_ Plug : US Plug 100?250V_x000D_ Plating: Rhodium Plated_x000D_ Support The Maximum Wire Diameter: 7?18mm/0.3-0.7in_x000D_ Scope of Application: for Professional Audio and Video Equipment PackageList1 x AudioPowerConnector