Jopto 4PCS 2.5mm Male to 3.5mm Female Stereo Audio Connector Headphone Extension Adapter Converter Jack Aux Gold Plated Plug MIC TRRS For Smartphones Tablets Speakers Microphone & Card Readers

Gold-plated connectors resist corrosion and ensure minimal signal loss. Adapt a 3.5mm stereo plug to a 2.5mm plug, making your favorite headphones or other devices compatible with most pro audio and home audio equipment, such as speaker, headset. Simply plug & play! 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. Save space, cost, and easily complete various transfers.