The DEWALT Heavy-Duty Work-Site Radio and Charger both charges and runs off 7.2 - 18 volt DEWALT NiCad batteries, allowing its use as both a cordless radio and a battery charger. It has a digital tuner with an LCD display, built-in clock, and 8 station memory presets. The speakers are high efficiency and weather resistant with dual bass ports for maximum range. The auxiliary port accommodates a CD player (not included). The weather-sealed charger door opens easily for fast battery changes. It comes with a heavy-duty storage case.