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 headphones are equipped with Bluetooth 5.4 technology, providing seamless pairing and enhancing connection stability | Waterproof Sports Earphones: The running headphones have IPX5 waterproof function, which can prevent sweat and rain during exercise, ensuring that you can use them with confidence in any weather. The comfortable wearing experience makes the earphones an ideal companion for outdoor activities such as running, cycling and rock climbing