Open and safe connectionCompared with in-ear earbuds, open-type wireless bone conduction Bluetooth headphones allow sound to reach the inner ear through the ear bones, effectively protecting the hearing of children and you. Earbuds that do not enter the ears can help you have a safer life, allowing you to pay attention to your surroundings while enjoying your favorite audio.Immersive StereoBone conduction headphones greatly reduce natural sound leakage and provide you with high-quality sound quality. Open-type headphones provide pure and balanced audio and clarity output for all music genres, with loud sound, rich bass, clear midrange, balanced treble and high clarity. The sound quality has been rigorously tested. The sound effects can be adjusted to immerse you in the world of music.Waterproof and sweatproofThe over-ear earbuds are professional-grade waterproof and sweatproof and fully enclosed sound cavity to prevent daily sweat and rain from penetrating. The ergonomic design is comfortable and stable to wear, and the headphones can still be worn stably whether running, jumping or other outdoor sports.Bluetooth 5.3 & Clear CallThis sports open earbud is equipped with a Bluetooth 5.3 chip, which has a more stable connection, faster transmission speed and stronger signal. The microphone uses environmental noise reduction technology to jointly monitor the surrounding sounds and immediately generate opposite signals to reduce background noise, allowing you to hear clear calls, just like you are communicating with others face to faceSmart TouchThe specific touch function makes the open earbuds more convenient, tap once to play/pause music and answer calls, double-tap to forward/backward. You can easily control these bone conduction headphones without operating your phone. Completely free your hands when you are busy exercising, working or driving. Control music and calls with the touch of your fingers.