[Powerful Bone Conduction & Clear Sound] - Across our high-efficiency bone conduction system, you will unlock a superior listening experience. The 13mm driver, paired with a directional acoustic tube, offers 30% more vibration area for powerful sound and 60% less leakage for privacy. With an optimized frequency response and a secure fit, you can enjoy a clear and transparent bone conduction listening experience. [Secure Fit & Easy-Clean] - Designed for comfort and simplicity. Our headphones feature a flexible, lightweight acoustic driver thats 20% lighter than metal, combined with an ergonomic shape for minimal the sense of vibration and lasting wearideal for long meetings. The fully sealed housing is smooth and easy to wipe clean. A soft silicone neckband with an internal metal wire keeps it securely in place, even during exercise. The no-ear-hook design fits comfortably with glasses and ear accessories, offering a wearing freedom. [Bluetooth 5.3: Fast & Stable] - Features