Pegcabac 6.35mm to 3.5mm audio adapter is designed to connect your smartphones, tablets, iPod, MP3 or headphones with standard 3.5mm 1/8 inch to most pro audio and home audio equipment, such as amplifiers, mixing console, home theater devices, amplifiers or AV receivers; Connectors - Connector 1: 6.35mm (1/4 Inch) Stereo Jack Male - Connector 2: 3.5mm (1/8 Inch) Stereo Jack Female Guaranteed Reliability * The new second generation colorful design, make life more exciting * Pure copper connectors resist corrosion and ensure minimal signal loss. * 360 degree grip treads help easy plugging and unplugging. * Made of solid brass copper, with a much longer service life compared with those plastic one. Pegcabac 6.35mm to 3.5mm audio adapter 4PCS