Listen to your favorite jams while you work with this Milwaukee M12 Wireless Jobsite Speaker (2592-21). It boasts Bluetooth connectivity with portable electronic devices up to 30' away, and has an integrated bass port that delivers loud, clear sound at all volumes. Built to last, it's equipped with a rugged overmold and metal speaker grill to withstand drops, water and debris. It also has an integrated loop for easy hanging and transport. This kit includes an M12 REDLITHIUM battery and charger.