1/4 Inch Extension Cable, 6.35Mm 1/4" Trs Male To Female Headphone, 3.3Feet/1M Universal Compatibility:You can listen to the music from guitar, piano keyboard, or amplifier with a headphone through this 1/4? male to 1/4? female headphone jack adapter cable. Hi-Fi Sound Quality:6.35mm(1/4)TRS Extension audio cable comes with pure oxygen-free-copper wires, 24K gold-plated connector, and aluminum shell to ensure higher audio transmission without signal loss and noise - Bring you a clear and superior stereo sound quality. Double-Shielded:Silver-plating pure copper and cotton braid ensure the superior audio transfer against interference are for maximum protection and against electro magnetic interference (EMI) and radio frequency interference (RFI). Tangle-Free Durability:With an 10,000+ ultra-durable bend lifespan several times longer than cotton braided audio cables. You can wind it without having to worry about knots or kinks. Hassle-Free Warranty: We stand behind the quality of our product and offer a hassle-free warranty, ensuring that you can buy with confidence. If you encounter any issues, our customer support team is available to assist you 24/7.