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