1. Real bone conduction technology,won`t hurt ears
2. Bluetooth connection,high-definition call quality
3. Long standby time and play time
4. Super light weight,only 28g
5. Designed for sport,waterproof IP68
6. Built-in 16GB RAM
7. Magnetic charging
8. Memory Titannium Alloy hanging back,bending at will
9. Customisable LOGO and packing