Features an ergonomic earbud shape for a secure, comfortable fit 11mm PMI driver delivers powerful, deep bass and crystal-clear sound 48dB hybrid active noise cancellation helps tune out distractions—from chatter to subway noise—for uninterrupted listening Six HD microphones offer crystal-clear call quality Sleek, minimal design with a matte finish and metal accents, these earbuds are as stylish as they are durable Transparent dial wrap adds a modern edge