Concerning this item Exceptional Comfort with Open-Ear Headset: These open-ear, non-intrusive headphones offer unmatched comfort, even for all-day use. Improved Situational Awareness With the V20i open-ear earbuds, you can enjoy flawless playback while remaining in touch with the outside world. Perfect for outdoor activities as well as city living. Note: Active noise cancellation is not a feature of the V20i open-ear earbuds. Four Positions That Can Be Changed for a Secure, Comfortable Fit: Increase stability and comfort by simply rotating to find your ears' sweet spot. Throughout the day, listen and move freely with the V20i open-ear earbuds. Strong Audio with 16mm Drivers: Experience deep, resonant bass powered by soundcore's exclusive BassUp technology and the cutting-edge 16mm drivers with titanium-coated domes found in V20i. Clear Calls with AI Improvement and Four Mics: With four microphones and an