AM/FM Radio, MP3/WMA, MP3/WMA, USB, SD/MMC marine receiver with bundled pair of speakers * Receiver features 50 Watts x 4 internal amplifier, 2 preamp outputs * MP3/WMA playback via USB port or SD/MMC slot; 3.5mm auxiliary input * Includes a pair of 5.25-inch marine speakers with plastic marine grilles * One-year manufacturer"s warranty * AM/FM-MPX PLL Tuning Radio * LCD Display * Volume/Bass/Treble/Balance/Fader Control * 30 station Memory * Power Output 4 x 50 Watts * 2 Channel RCA Line Out * USB Interbase (decode MP2 WMA) * SD/MMC Slot * AUX Input * Remote Control * Marine Coating * Blue Illumination * CLock Function * 5.25" Speaker System * Sold as : Unit