3.5 female connector to 3.5 male connector, restore high-fidelity sound(no microphone) Universal compatibility, easily convert audio ports between 3.5mm High-quality aluminum alloy material, more durable, the port adopts gold-plated process for anti-oxidation treatment, effectively prolonging the service life The sound quality is clear, noise-free, high-fidelity sound quality, restores the original sound of music, and clearly conveys every detail Elastic eco-friendly TPE cable sheath material, soft and light, no kinks, sturdy and durable High-fidelity audio enameled copper core, better sound quality Specification: Jack type: 1*3.5mm female to 3*3.5mm male Line body outer diameter: 5.0mm Connector outer shell material: aluminum alloy Wire outer material: TPE + cotton fabric weaving Plug process: gold plating Wire gauge: 29AWG Cable length: 0.3m/11.81" Notes: Due to different displays and lighting effects, the actual color of the item may be slightly different from the color shown on the picture. Thanks! Due to manual measurement, please allow 1-3mm measurement deviation.