3pcs 3.5mm Plug Jack Stereo TRRS Headset Audio Socket Breakout Board Extension Module

Features Name Audio breakout board1 TRRS connectors are the audio style connectors that you see on some phones MP3 players and development boards 2 TRRS stands for Tip Ring Ring Sleeve which reflects the fact that unlike a standard stereo connector this actually has three conductors and a ground 3 Some devices use the extra conductor for a microphone like hands free headsets or to carry a video signal like in some MP3 MP4 players 4 Mini design portable and easy to use5 Size Approx 1 7 1 2cm 0 6 0 5 inch6 Material Plastic metal Package included 3 x Audio breakout with pins