AM/FM Radio, CD-DA, CD-R/RW, MP3/WMA, USB, SD/MMC marine receiver.50 Watts x 4 internal amplifier with single preamp output for system expansion.Attractive multi-color LCD display with "dancing spectrum" visual.Features USB port and SD/MMC slot for MP3 playback; 3.5mm auxiliary input.One-year manufacturer's warranty.In-Dash Marine CD/MP3 Player PLL Synthesizer Stereo Radio - Bit D/A Converter - Auxiliary Input Function - Auto Best Station Memory.AM/FM MPX Electronic Tuning Receiver - 3-Beam Laser Tracking - USB & SD Card Function - Loudness Mute Button.Program CD Tracks - 8x Oversampling - Minute, Second Track Display - Full Illumination Carrying Case.Full Function Wireless Remote Control - Anti-Skip Mechanism - 30 Station Memory (18FM/12AM) - 4 x 50 Watts Maximum Total Output.Digital Compact Disc Player - Auto Power Loading - Full Function LCD Display - Chassis Dimensions: 7''W x 7''D x 1.96''H Check out this fully equipped marine stereo headunit receiver from Pyle! It's equipped with a dual-band radio (AM/FM), CD player, USB drive, and SD slot for digital music playback. Plus, you can hook up an external MP3 player using the front-panel 3.5mm aux jack. 3-beam laser tracking and 8x oversampling on the CD mechanism ensure the highest quality playback. Display shows relevant track info, including minute and seconds. Store up to 30 radio station presets. Anti-skip mechanism prevents track skipping even on the bumpiest trips. This headunit pushes 50 watts on each of four channels for a total of 200 watts maximum. The face of the unit is detachable and storable in an included carrying case. Includes a fully functional remote control. Color: white.