?Waterproof & Sweatproof?Our Bone Conduction Headphones Bluetooth Open Ear with IPX7 waterproof rating standard certification, which can prevent sweat, dust, and moisture. With our waterproof and sweatproof Bluetooth headphone,Swimming Headphones even if you sweat during your exercise,sport Earphones it is durable enough for you to experience a hassle-free workout. Great for outdoor and indoor Sport such as running, cycling, hiking, working, etc. ?Lightweight & Comfortable?Bone Conduction Headphones Bluetooth The Open Ear Headphone weighs only 25g and features a skin-friendly silicone wrapped lightweight frame that can be bent and stretched without deformation and fits your head. The material is lightweight and stable, maintaining stability during training, which allows you to focus on training and experience unparalleled comfort. The earbud-free design allows you to listen throughout the day without ear fatigue, and is compatible with glasses, hats, etc. ?Long Battery Life&Type C Fast Charging?Bone Conduction Headphones Bluetooth Open Ear Bluetooth 2 hours of charging, 360 hours of standby. You can enjoy up to 10 consecutive hours of music, podcasts, and calls. Our Bluetooth headset use Type-C fast charging, which is safer, more stable, and more versatile. Meet your travel needs, perfect for various activities, allowing you to enjoy music comfortably at any time. ?Wireless Bluetooth 5.3?Bone Conduction Headphones Bluetooth use the latest technology—the 5.3 Bluetooth version. Open Ear Wireless connection allows you to get rid of wire confusion; fast connection speed, stable signal, to ensure that the music will not be disconnected when you exercise. Connection range up to 33 feet, which supports connection with Bluetooth-enabled devices, such as mobile phones, computers, etc. Built-in microphone provides you with a clear calling experience. ?Open-ear Headphones?With open ear design, Bone Conduction Headphones Bluetooth use vibration to transmit sound through the cheekbone to the interior for balanced and clear audio, optimal volume and rich bass, allowing you to enjoy music while still sensing the sound around you. Such design not only improves safety but solve the problem of pain caused by traditional hard plastic wireless Running headphones to the ear canal.