bose soundsport wireless earbuds (black) bose with no wires in the way bose soundsport wireless headphones keep you moving with powerful audio and stayhear+ tips designed for comfort and stability. a soft silicone material and unique shape provide a secure fit that stays put and feels good. connect to your device easily with bluetooth and nfc pairing and use the inline mic and remote to control volume skip tracks and take calls. with bose connect app controlling and switching between multiple devices is easy. soundsport wireless are sweat and weather resistant and have a lithium-ion battery that delivers up to 6 hours per charge. with performance like this the only challenge left is your workout. soundsport headphone features: stayhear+ tips for stability and comfort bluetooth and nfc pairing volume-optimized eq for balanced audio performance balanced sound at any volume sweat and weather resistant up to 6 hours battery life per charge inline mic for calls and music bose connect app control powerful audio to keep you moving when youre working out you want your earbuds to stay in. thats exactly what bose designed their stayhear+ sport tips to do. the tip is formed in a unique shape to create a gentle seal at the entrance of the ear canal which helps improve audio performance. theres also an extended flexible wing that uses the ridge of your ear for support and provides significantly improved stabilityno need to force them in. the soft silicone material and rounded profile delivers an unmatched combination of comfort and stability for long-term wear. and it should: we developed more than half a dozen prototypes based on original stayhear+ tips to ensure we had the best solution. bluetooth nfc pairing keep you tangle-free pairing soundsport wireless headphones to your bluetooth device is simple. and if you have an nfc-enabled phone it only takes a quick tap between your phone and the inline remote. use the inline remote to take calls control volume and skip or pause tracks. youll find t