Open-Ear Comfor: The open design does not enter the ear, and will not cause ear fatigue even if worn for a long time, The bone conduction headphones transmit high-quality audio through the cheekbones, bringing a comfortable listening experience Stereo Sound Quality Experience: Bone conduction earbuds Adopting high-quality 16mm speaker driver units, it provides clear and rich audio, and the built-in microphone ensures call quality, clear sound and powerful volume, allowing you to enjoy an immersive listening experience Secure Fit: Made Wraparound titanium frame design, it can bend flexibly without deformation, ensuring that the earphones fit firmly during outdoor sports, providing excellent stability and comfort, allowing you to enjoy every sports experience 10 Hours of Strong Battery Life: The performance is fully upgraded, and you can enjoy 10 hours of music on a single charge, which perfectly meets your all-weather listening needs. The bone conduction headphone