Beats Fit Pro True Wireless Noise Cancelling In-Ear Earbuds -Black True wireless noise cancelling Beats Fit Pro with comfortable, secure-fit wingtips are engineered for all-day activity. The flexible wingtip design conforms to your ear to comfortably lock in place so you can experience powerful, balanced sound during your work day or your workouts. With two distinct listening modes, you are in control of what you hear. Fully adaptive Active Noise Cancelling (ANC) uses real-time audio calibration to continuously pinpoint external sounds and optimize sound output, and when you need to be aware of your surroundings, easily switch to Transparency mode. Beats Fit Pro supports Spatial Audio with dynamic head tracking for immersive music, movies, and games.' These earbuds are powered by the Apple H1 chip. The result - instant one-touch pairing? Automatic Switching', Audio Sharing&#8309, and hands-free "Hey Sir" &#8308 for Apple devices. For Android users, easily connect via Class 1 Bluetooth® right out of the box. With the Beats app for Android! , you'll get enhanced features like one-touch pairing, customized controls, battery levels, firmware updates, and a Fit Test to help you get the best sound and fit out of your earbuds. Each earbud has up to 6 hours of listening time® with 18 additional hours" provided by its matching, pocket-sized charging case to give you up to 24 hours of combined playback. ***Only comes with one size Ear Fits (Small)