One hour charger for 7.2V to 18V DEWALT NiCad battery packs (except Univolt® batteries). Runs off of 7.2V to 18V DEWALT NiCad batteries making it a cordless radio. Digital Tuner with LCD display, built in clock, and 8 station memory presets. High efficiency weather resistant speakers with dual bass ports for maximum bass and range. Dual pivoting 11 in. flexible antenna provides more durability and better reception. Heavy-Duty AM/FM radio with auxiliary port allows user to listen to the radio or CD (when plugged into auxiliary port). Weather sealed charger door opens easily for fast battery changes. The DEWALT 3 stage charging system provides maximum run-time and extends overall life of the battery. Heavy-duty storage case allows storage for CD player and CDs.