AM/FM Radio, CD-DA, CD-R/RW, MP3/WMA marine receiver with bundled speakers.Receiver features 50 Watts x 4 internal amplifier, MP3/WMA playback, auxiliary input.Includes two pairs of 5.25-inch marine speakers with plastic marine grilles.Splash-proof cover for receiver and remote control included. One-year manufacturer's warranty.This item is non returnable. Pyle’s Hydra series has the solution for your marine audio needs – this kit includes a head unit, four white 5.25” speakers, and a splashproof tinted cover for the head unit. The head unit is capable of tuning AM/FM, playing audio and MP3 CDs, and has an auxiliary input to plug in another device like an iPod or MP3 player. It’s rated at 4 x 50 watts, so each speaker has plenty of independent power. And it comes with everything you’ve come to expect from a modern head unit: 3-beam laser tracking, anti-skip mechanism, loudness settings, and a 24 station memory. The LCD screen is backlit and shows relevant track info. A wireless remote control means you can change tracks without having to get up. For security, the anti-theft faceplate is detachable. This kit will have your boat rocking!