Able to be powered by 20V FLEXVOLT DEWALT batteries as well as AC power cord3 Amp charging of 20V/60V DEWALT batteries when unit is plugged into AC powerBluetooth connectivity up to 100 ft2 Additional AC power outletsAux and 2.1 Amp USB charging portsAVRCP (Audio Video Remote Control Protocol) allows you to control your device from the radio interface20 W per channel woofers, tweeters, and air ports provide full, rich, and clear sound