Shokz OpenRun Pro 2 Open-Ear Headphones Silver. With DRC technology and two specialized mics for clear calls these sport headphones offer killer sound while keeping you connected to your surroundings. Shokz rewrites the rules of open-ear audio with DualPitch. This innovative technology combines bone conduction for precise mids and highs with a dedicated air conduction speaker for controlled deep bass. Bone Conduction Driver for Clear Highs The high-sensitivity and rigidity bone conduction driver is made entirely from ultrathin metal for clearer highs and full natural mids. The innovative dual reeds and coils design provides a more stable vibration system for a purer vocal sound. 3D Audio Perfection Forget 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. To ensure every note rings true DRC technology silences distortion even at peak volume. Music On Still Connected Featuring Shokz 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 call every essential sound finds its way in ensuring your safety and enriching your listening experience. OpenRun Pro 2 intelligently optimizes volume range making your audio clearer even if you are out and about. The upgraded diaphragm is strengthened and dome shaped for greater amplitude without sacrificing audio balance. The patterned polymer surround enhances the subtlest details. And with 18x11mm air conduction drivers you get a more booming deep bass response. Specifications for Shokz OpenRun Pro 2 Open-Ear Headphones: Manufacturer: Shokz Color: Silver Headset Type: Fixed Battery Type: Lithium Ion Package Contents: Shokz OpenRun Pro 2 Open-Ear Headphones Case Charging Cord Shokz S820-ST-SR-US-326: OpenRun Pro 2 Open-Ear Headphones Silver