Forget everything you thought you knew about bone technology. The OpenRun Mini pushes the limits of open-ear listening. The implementation of the new Premium Pitch 2.0 and the angle of the transducers for optimal positioning on the cheekbones allow for more dynamic bass, higher volume, less vibrations and even greater stability. OpenRun Mini harmonizes portability, usability, durability, safety and improved sound quality. Check the dimensions of the bow to find out which model is best for you.