Enrock EKMRS12 IN Dash Boat Marine AM FM Radio MP3 Player/USB & SD MMC Card Function Electronic Volume/Bass/Treble/Fader/Balance Control - Digital Green LCD Display Panel - RCA Line Output 200 Watts Total output (4 x 50 Watts) - One Pair RCA Line Out - AM Frequency Range: 520 ~ 1710 kHz - Mute/Clock - Seek/Scan Function - 30 Radio Preset Station Memory 18FM/12AM FM Frequency Range: 87.5 ~ 108.0 MHz - Wireless Remote Control - Dimensions: 7"W x 4.72"D x 1.96"H - Color: Silver