Sennheiser OCX 686i Sports Ear-Canal Ear Hook Headset for Apple Devices Cable has In-line smart remote and mic compatible with Apple (iOS) devices.Connectivity Technology: Wired In-ear canal design reduces ambient noise while ergonomic ear clips provide a comfortable secure fit Anti-bacterial ear adapters (SteriTouch) Oval-shaped, para-aramid reinforced cables help eliminate tangled wires and reduce cable noise Two year warranty when purchased from an authorized Sennheiser dealer