[Machine Translation] Intense bass sound with a new mechanism that increases acoustic volume and density. This is a new model that offers genre-less and exhilarating sound reproduction. (Product Specifications/Description) / New extra chamber mechanism with large acoustic volume and increased density for crisp bass sound. / Two-position post for both high sound insulation and excellent fit. Newly developed 12.5mm driver with precision press processing delivers refreshing sound reproduction. High elasticity elastomer sheath 1.2m cord and L-type plug are ideal for portable devices. / Includes 4 sizes of 2-tone earpieces that match the color of the main unit and a convenient dedicated pouch. Technical data Type: Dynamic Driver: 12.5mm Output sound pressure level: 105dB/mW Playback frequency range: 5~24000Hz Maximum input: 100mW Impedance: 16 Omega Weight (excluding cord): Approx. 6g Plug: 3.5mm gold-plated stereo mini (L-type) Cord: 1.2 Accessories: earpieces (XS/S/M/L), pouch