Zipbuds PRO mic Never Tangle Zipper Earbuds with Noise Canceling Mic/Remote, Black Comfort-fit Earbud shaper: angled for secure and comfortable fit. Minimizes ear pressure and ensures optimal driver positioning.Connectivity Technology: Wired Rubberized Coasting: Non-slip during workouts Immersive high-end audio powered by Zipbuds premium drivers Superior Cables: Military Grade Aramid for strength. Maeden tinsel Technology for performance. In-line microphone/remote for hands-free calls and control.