Stereo Bluetooth headset sports， 730

1. pair can support two mobile phones
2. Bluetooth version upgrade to 3.0
4. More power: up to 500 hours standby time， talk time up to 15 hours of music playback time to grow for 10 hours.
5. To improve the sound quality， the sound is even more shocking.
6. Supports apt-X， let HD with you.