Speakerphone for the car with rich and crisp sound from 3 speakers and Virtual Surround sound Use your voice to make and take calls completely hands-free; announces the name of the incoming caller A2DP streaming for playback of music, podcasts and directions from GPS applications FM Transmitter sends music and calls from mobile phone to car radio Up to 14 hours of talk time, up to 960 hours (40 days) of standby time, podcasts and directions from GPS applications Auto on/off, Advanced Multiuse for connection to 2 Bluetooth devices at same time, audio streaming (A2DP) for playback of music, podcasts and directions from GPS applications Rich and crisp sound with 3 speakers, HD Voice Ready, Virtual Surround Sound and dual microphone background noise reduction technology Use your voice to make, answer, end, redial or reject calls. With Voice Assist subscription, you can also send and receive text messages and emails, post updates to Twitter and Facebook