Groundbreaking Acoustic Improvement Dual Driver, Doubled PerformanceThis new technology is about a perfect duet between a bone conduction and air conduction speaker, of which the former handles mids and highs with total precision, while the latter releases controlled, subterranean bass. The result is an unparalleled listening experience that's as clear as it is powerful.Concert-like AudioForget flat audio and muddled frequencies. OpenRun Pro 2's custom algorithm assigns each sound element to a dedicated driver, crafting a balanced, dynamic, and immersive 3D soundscape. And to ensure every note rings true, DRC technology silences distortion even at peak volume.Music On, Still ConnectedFeaturing Shokz's signature open-ear design, OpenRun Pro 2 keeps you immersed in your workout while staying grounded in your surroundings. Traffic, fellow joggers, that epic bird callevery essential sound finds its way in, ensuring your safety and enriching your listening experience. OpenRun Pro 2 intel