Mechless AM/FM and Weatherband Radio, MP3/WMA, USB, SD/MMC digital media marine receiver.50 Watts x 4 internal amplifier with single preamp output for system expansion.Features USB port and SD/MMC slot for MP3 playback; 3.5mm auxiliary input.One-year manufacturer's warranty.Built-in Weatherband - EQ Preset (Flat,Classic,Rock,Pop) - AM Frequency Range: 530~1710kHz.Electronic Volume/Bass/Treble/Fader/Balance Control Digital Green LCD Display Panel - 30 Radio Preset Station Memory 18FM-12AM - One pair RCA Line out.Mute/Clock - Front Aux Input - Wireless Remote control.RCA Line Output - USB/SD/MMC MP3 Player - FM Frequency Range: 87.5~107.9MHz.Seek/Scan Function - 160 Watts Total Output (4 X 50 Watts) - Dimensions: 7''W x 4.72''D x 1.96''H Check out this fully equipped stereo headunit receiver from Pyle! It's equipped with a dual-band radio (AM/FM), 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. It's also got weatherband (WB) capabilities for realtime weather updates. Adjust the sound to your liking using the built in EQs, or adjust bass, treble, fader, and balance. 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 40 watts on each of four channels for a total of 160 watts maximum. The face of the unit is detachable and storable in an included carrying case. Includes a fully functional remote control. Color: black.