MUSIC YOUR WAY – The APPS2Car Bluetooth Adapter not only transforms your old stereo into a modern hub of Bluetooth accessibility with A2DP technology, but also supports a 3.5mm auxiliary cable connection to physically connect to any external audio source PLUG & PLAY – Quickly and easily install the Adapter using the original CD port. Simply connect the black/green wires to the chassis, and have the gray/violet wire plugged to a +12 volt source. SMART PLUG-INS – Charge your device using the built in USB connection; additionally, any attached flash drive with MP3’s will automatically upload for immediate listening! ULTIMATE CONTROL BOX – With the included HFP(Hands-free) Control Switch, seamlessly alternate between changing songs and answering important phone calls. Wide Compatibility - Works for car models including Ford Edge, 2007-2010, Ford Expedition 2007-2009, Ford Explorer 2006-2009, Ford F150 2004-2008, Ford F250 2005-2009, Ford F350 2005-2009, Ford F550 2005-2009, Ford Focus 2005-2007, Ford Freestyle 2005-2007, Ford Fusion 2006-2009, Ford Mustang 2005-2009, Ford Sport Trac 2007-2009, Lincoln Mark LT 2006-2008, Lincoln MKX 2007-2009, Lincoln Navigator 2007-2009, Lincoln Zephyr 2006, Mercury Milan 2006-2009, Mercury Mountaineer 2006-2009