Max, 20V, Bluetooth Speaker, Tool Only, No Battery Or Charger Included, Lightweight & Compact For Easy Storage, Rugged & Durable Design Able To Withstand Tough Jobsite Conditions, Connect Your Device Via Bluetooth Up To 100', Able To Be Powered By 20V/60V DeWalt Batteries As Well As AC Power Cord, Up To 15 Hours Runtime 1.5 Ah 20V Maximum.