*Item NO:BCT002 *Bluetooth 2.0+EDR, compatible with ALL bluetooth enabled mobile phones *Caller ID indicate with large LED lights Voice dial and last number redial *Noise suppression and echo cancelation technology *AVRCP profile integrated, control the audio playback when used with Bluetooth USB dongle *Built-in microphone and built-in dual stereo louderspeaker *Built-in FM frequency transmitter connect to your car stereo *Universal audio input for audio devices, such as iPods, MP3, MP4 to enjoy wireless stereo listening *Stereo earphone provided for total private conversation. FM earpiece is available *Wireless parking sensor system is available Easy installation, the mirror simply clips over the top of your existing mirror 1. Color Box Size : 33.4x17.4x6.5 cm N.W.: 1.3 KG(with parking sensor), 0.9 KG(without parking sensor) 2. Carton Box ( 10 sets ) : 67x34.7x18.5 cm (G.W.: 14 KG,with parking sensor) (G.W.: 10 KG, without parking sensor)