Why settle for one when you can have it all? OpenSwim Pro brings you the best of both worlds with dual functionality – Bluetooth® V5.4 and MP3 storage seamlessly packed into one device. Effortlessly switch between the two with intuitive buttons or through the user-friendly Shokz App. Designed for comfort Our open-ear design ensures a non-intrusive fit, preventing discomfort during extended wear and maintaining a cleaner ear canal. Additionally, the lightweight build and soft texture guarantee easy listening that's comfortable and effortless. Music Anywhere,Anytime with MP3 Optimized for outdoor activities, MP3 mode provides seamless built-in music playback. Ditch your phone and effortlessly switch to MP3 mode with a single click to enjoy your curated playlists while swimming, trail running, or hiking in the backcountry. Battery That Keeps Going Battery Life with Bluetooth Mode :9 Hours Battery Life with MP3 Mode: 6 Hours A quick 10-minute charge gives you 3 hours of listening time. MultiPoint Pairing Pair OpenSwim Pro with two Bluetooth devices simultaneously, including smartwatches, smartphones, tablets, and more. Switch effortlessly via the Shokz App or button controls for versatile listening.