Sennheiser CX 5.00i Black In-Ear Canal Headset Apple (iOS) version with 3-button in-line remote and integrated mic to control music and take calls. Connectivity Technology: Wired New, ergonomic angled enclosure design employs an 18-ohm impedance transducer tuned for wide frequency response, exceptional clarity and superior bass 1.2 m tangle-free, elliptical cable with 3.5 mm right-angled connector Convenient carry case included Two year warranty when purchased from an authorized Sennheiser dealer