Tisino 1/8 inch to 1/4 inch adapter allow a standard 3.5 mm stereo port to accept a stereo cable with a standard 6.35 mm plug. This quarter inch adapter made of solid brass copper 24K Gold-plated connectors resists corrosion and ensures minimal signal loss. The step-down design of the 3.5 mm connector provides connection to recessed ports. 360 degree grip treads help easy plugging and unplugging simply to plug and play mini size and portable. Makes your favorite headphones or other devices compatible with most pro audio and home audio equipment!