1.Easy installation, the mirror simply clips over the top of your existing mirror
2.Blue tooth 2.0+EDR, compatible with ALL blue tooth enabled mobile phones
3.Caller ID indicate with large LED lights,support english name display
4.Voice dial and last number redial
5.Noise suppression and echo cancelation technology
6.AVRCP profile integrated, control the audio playback when
used with Blue tooth USB dongle
7.Built-in microphone and built-in dual stereo louderspeaker
8.Built-in FM frequency transmitter connect to your car stereo
9.Universal audio input for audio devices, such as iPods, MP3,