Fidelio headphone for on the go music with Universal in-line mic and call pick-up button. In-ear style in semi-open back system, built with high powered 13.5mm speakers that to combines the balanced, natural details with the deep and clarity bass. Ultra light weight yet super tough luxurious titanium metal to stabilize sound reproduction. Different grade Comply® Foam Tips for super customized comfort and excellent noise isolation. Comes with luxurious components including double layered flat cable, deluxe handy pouch, 5 sizes of hybrid caps, anti-tangle slider and for excellent music experience.