• 6.35 mm male to 3.5 mm female stereo audio adapter, allows you to connect headphones or microphones with a 3.5 mm jack to audio devices with a 6.35 mm input. • Compatible with amplifiers, home audio equipment, guitars, and pianos, making it easy to connect different audio devices. • Made entirely of pure copper, which provides greater durability and a longer lifespan compared to other materials. • Its design minimizes signal loss and maintains the original sound quality. • The adapter features a 360° grip design that allows for quick and easy connection, with no need for tools or additional installation. • The package includes 2 black adapters.