The Sleek Saint Louis 350, of the symphony Series, is a smart 6.2 inch touchscreen player that boasts a High End Tuner, Push to talk, PhoneLINK (Android Phones), Android Music Player, Bluetooth (hands free and music streaming), Front and rear USB ports, 24Bit 192kHz D/A converter, FLAC compatibility (for the best possible sound due to no loss of quality) amongst other smart features. Saint Louis 350 comes with learning steering wheel control capability. Once installed and connected, pairing steering wheel control buttons with the Radio is a very simple exercise.