This Dewalt 12-Volt 20-Volt Worksite Charger Radio has a 2A charger for 12V max and 20V max Dewalt battery packs that allows for quick and convenient battery charging. The charger radio runs off 12V max and 20V max Dewalt batteries. This product comes with 2 AC power outlets and aux and USB inputs. It has a device storage box that protects electronic devices from jobsite debris while plugged into aux or USB inputs. The Class D amp, woofers, and tweeters provide full-range high and low sound for optimum sound quality.