GROM MAZI4 adapter for Select Honda/Acura iPhone Android interface; Bluetooth capable Connect via USB, play and charge iPod/iPhone/iPad. Control with car stereo or steering wheel buttons. Connect via USB, play, and charge Android device Control with car stereo or steering wheel buttons Manage your tunes with free Android App OPTIONAL (SOLD SEPARATELY): Bluetooth Streaming and Handsfree Dongle In hands free mode: accept & reject phone calls, voice dial Bluetooth Audio streams directly from your phone to the stereo SKU:BTD For help with installation please watch "GROM Audio" video channel at YouTube.com. Please see compatibility list in Product description!