Echo Auto adds Alexa to your car using the Alexa app on your phone. It plays through your car’s speakers via auxiliary input or your smartphone’s Bluetooth connection. Includes Vent Mount. Echo Auto is designed for the road. It comes with 8 microphones and far-field technology. It can hear you over music, A/C, and road noise. This device goes beyond radio. You have voice control Echo Auto through the Alexa app to stream from Audible, Amazon Music, Apple Music, Spotify, SiriusXM, and radio stations with TuneIn and iHeartRadio. You can use your voice to play music, check the news, make calls, add to your to do-list, manage your calendar, and more. Echo Auto is designed for your privacy. You can press the microphone off button to electronically disconnect the microphones. But not sure if Echo Auto will work in your car? No worries. Amazon offers a check for compatibility feature. Echo Auto is not compatible with all cars and phones.