Just because this stereo is built to survive the tough stuff doesn't mean that it has to sacrifice entertainment options. The ZAEJHD3620HD features a full-dot matrix high-visibility display for easy and clear viewing, S.A.M.E technology which allows Weather Alert to focus in on a more specific region, thus giving the user more accurate weather updates and is iPod and SIRIUS Satellite Gen 3.0 Radio Ready. This state-of-the-art Heavy Duty Stereo also features a CD player, an integrated PA Microphone input and includes a front panel USB connection for those who prefer to listen to music through a device such as a jump drive. And since the ZAEJHD3620HD has non-volatile memory, you don't have to worry about losing your station presets and audio settings even when your vehicle's battery is disconnected. With all of these included features, what more could you possibly need in a Heavy Duty Stereo?