Dual Electronics AM425BT 3.7 inch Motion Control Full Color Multi-Line Detachable Single DIN Marine Stereo with Built-in Bluetooth, CD, USB & MP3/WMA Player BUILT-IN BLUETOOTH WIRELESS TECHNOLOGY  your single DIN marine stereo receiver will easily pair with the vast majority of Bluetooth devices allowing you to make and receive all your calls Hands Free MUSIC STREAMING  you will be able to play music apps such as Pandora wirelessly, listen to all your favorite tunes on your Apple & Android devices and even those stored on your MP3/WMA player 3.7 INCH MOTION CONTROL FULL COLOR POSITIVE LCD DISPLAY  your large 3.7 inch motion control full color display provides enhanced visibility for your boat radio under direct sunlight or in the dark of night 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 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