Unparalleled Audio - Dual drivers combine the clear highs of Bone Conduction Tech with the deep bass of Air Conduction Tech for 12 hours of powerful, 3D audio. Plus, you can tailor your listening experience via dedicated EQ modes on the Shokz App, including the all-new Classic Bone Conduction Mode.Open-Ear Awareness - SHOKZ's signature open-ear design helps you power through your workouts while keeping you safely aware of your surroundings. Leak-free listening ensures your audio remains for your ears only.Secure and Stable Fit - The weight-optimized design of this unibody frame with ergonomic ear hooks integrates a Ni-Ti alloy memory wire to provide a secure, comfortable fit that defies slips and shifts.IP55 Water Resistant - Bring on the rain, sweat, and splashes. OpenRun Pro 2's double-layer mesh structure ensure IP55 water-resistance and durability against the elements.Crystal-Clear Calls - Strategically positioned dual wind-resistant microphones and an AI noise reduction algorithm filter out 96.5% of background noise, including wind at speeds of up to 15 miles per hour.