RetroSound M2BC-401-03-73 Model Two Direct-Fit Radio for Classic Vehicles (Black Face and Chrome Buttons and Black Faceplate) Made-For-Ipod/Iphone compatibility Bluetooth wireless connectivity for hands-free phone operation and wireless audio streaming Built-In 25 watts x 4 channel power amplifier plus RCA pre-outs 32,000 color display Two USB ports plus two auxiliary inputs