This is a DeWALT DCR025 20/60V FLEXVOLT Cordless Bluetooth Jobsite Radio. It was only used once for less than an hour. It is able tp be powered by 20V and FLEXVOLT DeWALT batteries as well as the AC power cord. it has 3 amp charging of 20v/60V DeWALT batteries when plugged into AC power. It has Bluetooth Connectivity up to 100 ft.. It also has 2 additional AC power outlets on the side of the radio, as well as Aux and 2.1 amp USB charging ports in the front of the unit. it has 20 W per channel woofers, tweeters and air ports for better sound quality. It sold new for 279.99 plus tax, but I am asking $150.00.