Boss Audio - Bluetooth (Audio Streaming) Marine Gauge Digital Media AM/FM Receiver - Black - MGV550B. Featuring 5" (127mm) Widescreen Touchscreen Digital TFT LCD Monitor Plus Accessory Button.. Features:. IPX6. Illuminated Soft Touch Buttons. Switchable US & EU Tuner Frequencies. Conformal Coated PCB. Zero Current Draw Memory. Cutout Diameter 3" (76mm). 60 Watts x 4 Channel. Specifications:. USB Port. USB Charging. Aux-In. Compatible with Audio Output of iPod/ iPhone, Smartphones, and MP3 Players. Video Input. Front, Rear, Sub Pre-Amp Outputs. External Accessory Control via Aux Trigger Output. WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.