Features: New-style bone conduction stereo BT headphone, no eardrum damage and hearing losing, which is an healthy and eco-friendly headphone. It can help release your ears, and you can response to the surrounding situation quickly, far away from dangerous, suitable for walking, running, climbing, skating, riding, sport, etc. Adopts advanced BT 4.2 technology, with stable performance, and the transmission range is up to 10 meters, easy to connect your device at a long distance away. Widely compatible with almost all BT-enabled mobile devices, such as, for iPhone/iPad, for Smartphone/Laptop/Tablet, etc. With noise reduction echo and cancellation technology, it will exclude background noise and ensure clear sound quality. Supports hands-free calls, which can thoroughly set free you hands from answering the call, especially during exercise. Built-in high-performance microphone and speaker, offering you perfect sound quality and clear communication effect. It will provide high-fidelity stereo sound and ultra bass effect, so you can enjoy a wonderful music experience. Lightweight and ergonomic design, safe and comfortable to wear for a long time. Sweat-resistant design with Nanotechnology immerse you in sports and music, no need to worry about sweat and splash water. Enjoy wireless music, easy to switch between calls and music, you will not miss any phone calls while listening to music. Easily control playing/pausing, adjusting the volume, previous/next songs, answering/rejecting/ending aphone call and redialing the last number. Built-in lithium battery, offering up to 6 hours of continuous music time, and the standby time is about 10 days. With this bone conduction headphone, you can enjoy the listening pleasure in a healthy and safe way.