FM Radio/AUX/Clock Modes - Dot Matrix LCD FM Frequency and Clock Time Display - Audio Devices Like CD/MD/Mp3/Ipod, etc - S/N: >50dB - Amplifer Dimensions: 4.37''H X 3.14''W X 1.77''D.Built in FM Radio with Electric Tuning - Volume/Treble/Bass Digital Control - Remote Control Unit - 3'' Dual weatherproof Speakers - Speaker Dimensions: 4.46''H X 4.09''W X 4.09''D.Up/Down Auto-scan Tuning System - Mute Function - Mini Amplifier Suitable for 12 Volts Motorcycles/Scooters/Boat/snowmobile/ATV/Waverunner - Channel Balance:<2dB.FM Coverage : 87.5-108.0MHZ - POWER Switch and Indicator - 50 Watts × 2 @ 2 Ohm 10%THD - FM Sensitivity:10V @ S/N 30dB.FM Stereo/Mono Operation - 3.5mm Stereo Input Jack, Easy Connection to the Output of Other - Frequency Response 20Hz-20KHz - Easy Mounting Brackets and Accessories included This weatherproof speaker system is what you need to listen to high-quality auto on your motorcycle, ATV, or snowmobile! It comes with two 3” 50-watt weatherproof speakers, amplifier, and a dot matrix LCD display showing FM frequency and clock. Listen to FM stations or plug your MP3 player or iPod into the included 3.5mm jack to listen to your favorite music on this stylish system. Take total control of your sound with the included volume, treble, and bass digital controls. Easy mounting brackets and accessories are included to make installation a quick process. Now you can listen to music on the go, anywhere – thanks to Pyle’s Cycle Series speakers and amplifiers.