talDigi MN 707 Precision Enhanced Bass Earphone (Black) Offering a Powerful, Bass - Driven Stereo Sound with greater quality and improved dynamics are the MN 707 Precision Black Ear Canal Phones High - Quality dynamics speaker system for Powerful Bass Drive Stereo Sound Perfect Earbuds for Disturbance Free Experience An in line microphone, so that you can make calls that are every bit as crisp and noise - free as the music you listen to on your smartphones. One button remote lets you control the play/pause function from your Apple device Optimized for MP3, iPod, iphone, other smart phones, CD/DVD players, MP3 players and portable gaming system