1 - Signature Series LaMichael James Earbuds (Black), Sport headphone with TwistLock(R) ear tips, 15.4mm dynamic driver, 1-button microphone with track & call control for iPhone(R), Android(TM) and BlackBerry(R) Sport headphone with TwistLock(R) ear tips 15.4mm dynamic driver 1-button microphone with track & call control for iPhone(R), Android(TM) and BlackBerry(R) Black