1. Light weight neck hanging design,special for doing sports;
2. Enjoy the music anytime and anywhere without missing a call;
3. When call comes in,will alert by vibrating;
4. One click to answer and reject phone call;
5. Easy button for adjusting volume and playing next song;
6. Noise reduction and echo cancellation;
7. Comfortable and unique wearing style;
8. Clear and loud sound quality;
9. Easy slide on and off switch;
10. Memory flex neck strap with magnetic ear buds;
11. Neck strap is connected by magnet;
12. Multipoint connection/battery status alert.