Dual Electronics AM505BT 3 inch Full Color Multi-Line Detachable Single DIN Marine Stereo with Built-in Bluetooth, MP3/WMA Player & 600 Watt Class D Amplifier BUILT-IN BLUETOOTH & CLASS D AMPLIFIER  your marine stereo receiver will easily pair with the vast majority of Bluetooth devices allowing you to make and receive all your calls Hands Free and the Class D amplifier allows numerous expandability options MUSIC STREAMING  you will be able to play music apps such as Pandora, Spotify & iHeartRadio wirelessly, listen to all your favorite tunes on your Apple, Android or Windows device and even those stored on your MP3/WMA player 3 INCH FULL COLOR MULTI-LINE POSITIVE LCD DISPLAY  your large 3 inch full color display provides enhanced visibility for your boat radio under direct sunlight or in the dark of night as well as displaying all music information & NOAA weather band tuner MARINIZATION TREATMENT  all your exterior metal surfaces undergo EDP treatment which offers unparalleled protection against corrosion and rust while the inside is Conformal Coated to protect against dirt and moisture TEMPERATURE & UV RESISTANT  all exposed features of your marine stereo are carefully injection-molded using high temperature UV resistant resin preventing breakdown and fading in the sun while ensuring longevity 1 YEAR WARRANTY  guaranteed high quality and reliability with hassle-free parts and labor warranty with excellent customer service DIMENSIONS  Single DIN