Our open-ear design, powered by bone conduction technology, allows for total awareness of surroundings and bud-free, comfortable listening. An IP67 rating makes these completely sweat and waterproof to welcome intense workouts and extreme weather. Powered by patented 8th generation bone conduction, Bluetooth 5.1, and PremiumPitch 2.0+, OpenRun delivers clear sound, powerful volume, and a rich bass. With 8 hours of battery life and easy commands, you can enjoy music, calls, audiobooks, and podcasts all day.