(Bone Conduction Headphones) Compared to traditional headphones, Uses more advanced bone conduction technology to transmit sound through the cheekbones. Let your ears get rid of the burden of swelling, more comfortable to wear, and perceive your surroundings when listening.

(IP68 Level Waterproof for Swimming) IPX8 waterproof technology,designed for swimming, it can effectively protect the bone conduction earphones when swimming underwater. The highest level of waterproof technology enables Bluetooth headsets to be used in 2 meters of water without affecting performance. Please use mp3 mode when swimming, water will affect the Bluetooth connection

(High-Fidelity Sound and Microphone) This wireless bone conduction headphones with mic offer dynamic range and deep bass to give you premier sound quality for any music genre and feature a built-in mic for hands-free phone calls.