The wireless Bluetooth hub clips to your shirt collar so that convenient music and call controls are easily within reach. It's magnetic clip securely stores the earbuds when they're not in use. The Earbud Tips for Life limited lifetime means if your earbud tips get worn or damaged, we will replace them. The sweat-resistant design meets IPX-2 standards to keep the music going through any workout. 9MM drivers stunning sound for music and calls at any volume The wireless Bluetooth hub clips to your shirt collar so that convenient music and call controls are easily within reach It's magnetic clip securely stores the earbuds when they're not in use. 3 sizes of ear tips ensure you find the perfect fit. The Earbud Tips for Life limited lifetime means if your earbud tips get worn or damaged, we will replace them. The sweat-resistant design meets IPX-2 standards to keep the music going through any workout.