The DEWALT DCR025 radio charger is designed to be the most versatile jobsite radio charger on the market. The unit is capable of operating and charging DEWALT Slide Pack batteries, including 20V MAX and FLEXVOLT 20V/60V MAX at 3 Amps when plugged into an AC outlet. The Bluetooth radio speaker is designed to include woofers, tweeters, and air ports to provide clear, rich sound at all volume levels. An oversized device storage box protects devices from jobsite conditions and includes an Aux and 2.1 AMP USB charging port for convenient device charging. 2 AC power outlets on the side of the unit allow you to plug in additional tools or chargers without taking up additional wall outlets. AVRCP (Audio Visual Remote Control Protocol) allows you to control your device from the radio interface so you can keep the device in a safe place and skip to the next song or press replay on the radio interface.