This Dewalt heavy-duty radio charger allows you to listen to the radio on jobsite while charging all of your 12V Max and 20V Max Dewalt batteries. This worksite charger radio also runs off of 12V to 18V Dewalt batteries, making it a cordless radio. It is equipped with AM/FM digital tuner, as well as auxiliary and USB ports for your MP3 player or other audio device. USB port also allows your mobile device to be charged via USB when radio is plugged into a wall outlet. Class D amplifier, woofers and tweeters provide full range of high and low sound for optimum sound quality. In addition, power outlets on side of the radio offer more versatility for jobsite power.