Description Connect headphones to audio devices such as guitar, piano, amplifiers or AV receivers with 6.35mm or 3.5mm socket. Premium gold-plated connectors for corrosion resistance, optimum signal transmission and bringing high-quality auditory experience. 360 Degree grip treads help easy plugging and unplugging, mini and portable. Features -Color: Golden-Material: Gold-plated Copper-Size: 5.70X1.00X1.00cm/2.24X0.39X0.39in- No cracking, humming or cutting out. There is a dramatic improvement in fidelity, and the price is reasonable.- It has a strong body that is made entirely, has a solid structure, and a black coat, perfect for carrying around.- Made of pure copper to resist corrosion and ensure minimal signal loss. The service life is much longer than plastic.- Small and light for maximum combat comfort, great for office and home use-video, sing, listen to songs, entertainment and more.- Fool-proof 360 grip trends design with no installation required- simply to plug and play.Packing list: 4 x Audios Converters