Select your product to confirm this information applies to you
Automotive Devices That Have Bluetooth With A2DP Technology
Advanced Audio Distribution Profile (A2DP) allows you to stream stereo (2 channel) audio from a mobile phone to a compatible wireless headset via a Bluetooth connection.
Garmin devices with A2DP Bluetooth can pair to both a mobile phone and a headset. This allows all audio from both the Garmin device and the mobile phone to be output through the headset.