These Sony Bass MDRXB20 in-ear headphones come in black complete with angled-structure silicone buds for total wearing comfort. They also feature a 9mm XB driver unit, which fills your ears with deep bass, bringing you closer to the club music you love. Neodymium magnet delivers powerful, clear mid-range sounds, perfectl paired with deep thumping bass line. Adjustable ear adaptors are included.