AM/FM-MPX PLL Tuning Radio - 2 Channel RCA Line Out - Marine Coating. LCD Display - USB Interface (Decode MP3 WMA) - Blue Illumination. Volume/Bass/Treble/Balnce/Fader Control - SD/MMC Slot - Clock Function. 30 Station Memory - AUX Input - 6.5 Speaker System. Power Output 4 x 50 Watts - Remote Input - Weather Band Function. AM/FM-MPX PLL Tuning Radio. LCD Display. Volume/Bass/Treble/Balnce/Fader Control. 30 Station Memory. Power Output 4 x 50 Watts. 2 Channel RCA Line Out. USB Interface (Decode MP3 WMA). SD/MMC Slot. AUX Input. Remote Input. Marine Coating. Blue Illumination. Clock Function. 6.5"" Speaker System. Weather Band Function. Sold as : Kit" This white Pyle headunit with speakers is perfect for marine applications – the headunit has a special marine coating for water resistance. Blast your tunes out at sea or by the dock with this powerful unit. It tunes AM/FM/weatherband and plays MP3s from a USB stick or SD card. The blue illuminated LCD display shows the time, what station you’re listening to, and relevant track information. Get total control of your sound with the built in volume, bass, treble, balance, and fader controls. With 50 watts each on four channels, this headunit is booming with power. It’s equipped with a 30 station memory for your favorite stations, 2 channel RCA line out, and a wireless remote control. Best of all, you can plug in your iPod or MP3 player to listen to your favorite digital music, thanks to the AUX input jack conveniently located on the front. It also comes with two white 6.5” full-range speakers for quality sound.