True wireless noise cancelling Beats Fit Pro with comfortable, secure-fit wingtips are engineered for all-day activity. With two distinct listening modes, you are in control of what you hear. 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. These earbuds are powered by the Apple H1 chip.