Supreme Sound acoustics and a noise isolating fit.Call and track control via the in-line microphone and remote.Ultra-durable flat cable decreases tangles.3.5mm JackDesigned with PurposeFeatures Supreme Sound technology producing attacking, powerful bass, warm, natural vocals, and precision highs.Flat CableThe ultra-durable flat cable decreases nasty tangles and provides a unique look.Button Remote and MicA single button in-line remote with mic can take/make calls, play/pause music and cycle through tracks.