Detail-Rich Audio, Dolby Audio Optimised Powered by Shokz DualBoost, the OpenFit 2+ ensures bright highs and deep lows. A 17.3mm low-frequency driver delivers thumping bass, while an independent tweeter brings out crisp highs and our AI algorithm OpenBass 2.0. Activate Dolby Audio for added clarity and dimension in the Shokz App. All-Day Comfortable Fit Experience ultimate comfort for extended sessions thanks to our 9.4g lightweight design and Shokz Ultra-Soft Silicone 2.0, which provides cushioning at contact point. The redesigned nickel-titanium ear hooks also ensure an even more secure fit, whether you tackle everyday tasks or are sweating at the gym. Stay Aware, Rain or Shine Shokz OpenFit 2+ is IP55 waterproof, resistant to sweat and splashes for workouts or outdoor activities. Our Open-Ear design is combined with our latest DirectPitch 2.0 technology, concentrating sound more directly to your ears while still keeping you aware of your surroundings for personal safety. I