Item Type: Earphone Cable <br>Wire Outer Diameter: Approx. 3mm / 0.12in <br>Wire Material: Oxygen-Free Copper <br>Wire Core Material: Bare Copper Wire <br>Wire Color: Black TEP Wire <br>Applicable Models: Fit for Audio-Technica E40/50/70 LS200/300/400/50 and other A2DC interface headphones <br>Wire Length: Approx. 1.2m / 3.9ft <br>Product Plug: Approx. 3.5mm / 0.14in <br>Whether to Control by Wire: No <br>Applicable Products: The playback audio source interface is 3.5mm, which can be compatible with mainstream equipment on the market. <br>How to Use: Plug and play1、The twisted pair wire twists the hot and cold signal wires to offset the magnetic flux caused by the current, reducing signal loss. <br>2、At the same time, it can reduce current noise effect caused by the external magnetic flux through the connecting wire. <br>3、OFC copper wire core has good electrical conductivity, bright and shiny surface, corrosion resistance. <br>4、Improve the resolution and separation of the earphones, and eliminate the dull feeling of the earphone bass. <br>5、Restore the real sound, make the sound more transparent and natural, and bring a different listening experience.1. Please allow 0?1 inch error due to manual measurement. Thanks for your understanding. <br>2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.1 x Earphone Cable