With no wires in the way, Bose SoundSport wireless headphones keep you moving with powerful audio and earbuds that stay secure and comfortable. They're also sweat and weather resistant with a battery life of up to 6 hours per charge. So nothing's holding you back from your workout. StayHear tips are designed for your comfort and stability, with a soft silicone material and a unique shape that sits gently in your ear. Bluetooth and NFC pairing so you can connect to your devices wirelessly. Volume-optimized EQ gives you balanced audio performance at any volume. Sweat and weather resistant for rigorous workouts. Lithium-ion battery delivers up to 6 hours per charge. An inline mic and remote lets you easily control volume, skip tracks and take calls, all without reaching for your device. The Bose Connect app makes controlling and switching between multiple devices easy, and continually adds more functionality to your headphones.