MTX Audio IX2-Red Street Audio In Ear Acoustic Monitors - Red Precision Quad Speaker Design, 5mm high frequency, high definition driver and 8mm powerful subwoofer low frequency driver in each bud Made for Apple Mic and Remote Control. Pause, play and adjust volume No Tangle Cord. The cord won't tangle. Need more? Engineered with just the right elasticity, rigidity and finish the cord won't tangle Includes Protective, Zippered Carrying Case