In-dash AM/FM/MPX tuning marine grade digital media receiver with detachable faceplate with full function wireless remote control. Bluetooth compatible with front USB and AUX 3.5mm inputs. Playback of MP3, WAV, and WMA files via SD and USB. 4x52 watt max output. Bluetooth V2.0 hands free calling. (2) 5.25" dual 100 watt speakers.