Designed for optimal fit and comfort, the SHE3205 earphones feature 14.2mm drivers and bass vent for rich bass & clear sound. The built-in microphone lets you easily switch from music listening to taking phone calls - easily, so youll always stay connected with what matter most to you. The design is based on ear geometry for comfortable wear and snug fit for everyone. Quality 14.2mm speaker drivers with neodymium magnet delivers rich bass and clear sound. Neodymium is the best material for producing a strong magnetic field for greater sensitivity in a voice coil, providing a better bass response and higher overall sound quality. A soft, flexible part connecting the housing and the cable, protects the cable connection from damage even if bended heavily. In ear ear pieces. 1m cord length. Flat cable cord. Separate volume control. 3.5mm jack . 14.2mm driver. (not included).