Sony MDR XB450 extra bass headphone comes with mic. Its sound quality is really superb. Looking of headphone also stunning. Black and blue color looks nice on ears. Still Sound and bass quality is superb after using 8 months. It have powerful 30 mm driver unit . Diaphragm delivers the ultra low frequency sound accurately without no distortion. You can switch calls and music by a line in button. Earpad quality also nice , still looks new . Headphone also durable if you keep some care about it .