With a combination of comfort, durability and superb sound, these wireless headphones are made to enhance every one of your favorite activities. Easily connect your phone with Bluetooth so you can move to the music in every setting. The sleek design of the AH-C160W uses unique Earhook technology, developed with a leading hearing aid specialist, to keep the earpieces in place—even during heavy workouts or running. Choose from three ring sizes to find the best fit for your ears, ensuring pure music playback without outside noise. These headphones were crafted for those who love great sound.