Tangle Free: Flat cable doesn’t tangle and saves you time Full Sound: Traditional ear buds lack bass. Jax is a premium sounding in-ear headphone that seals the ear, locking in all the bass and full vocals In-Ear Noise Isolation: Multiple size ear tips allow you to get just the right fit for sealing the ear canal providing noise isolation and a full range of sound Mic & Music Control: Mic and multi-function button allows you to pause/resume/skip music and answer/hang-up phone calls