Audio-Technica ATH-CKR3iS SonicPro In-Ear Headphones with In-line Mic & Control, Black Exclusive 9.8 mm drivers for rich, wide-range sound reproduction Machined brass stabilizers absorb unwanted vibration for clearer mid- and high- frequencies In-line control with mic for answering/ending calls, controlling music & video playback, and controlling volume (on compatible smartphones & other portable devices) Includes silicone ear tips (XS/S/M/L) and protective pouch