FEATURES AM/FM TunerBT Technologies Audio Streaming (MP3 / WMA)-Range: 32’ (10m)Gauge Mount DesignUV Coated Moisture and Dust resistant control panel (IP6)Shock and Vibration resistant Chassis Conformal Coated Corrosion protection on PCBRear USB Audio inputRCA AUX Stereo InputFront and Rear RCA stereo outputsBass and Treble Level controlBalance / Fader control4 Band Preset EQClock Display