Introducing OpenRun Pro, Shokz most premium headphones ever. They pack an enhanced bass, a 10-hour battery life, and quick-charge feature. The newest 9th generation of bone conduction technology (called Shokz TurboPitchTMtechnology) and a refined design. All with the signature situational awareness and comfortable fit you know and love. Music is meant to make you move, OpenRun Pro make that happen.