1. Support IOS system power display. 2. Phone and music automatically convert, up / down selection, play / pause 3. Stereo sound quality to listen to music, shock bass effect, call clear. 4. Support call rejection function 5. CVC6.0 highest version of Bluetooth intelligent noise isolation technology,HD noise isolation microphone. 6. Bluetooth 4.2, which compatible with IOS iPhone or Android smartphones with clear and mellow music play.
