Milwaukee's M12 Wireless Jobsite Speaker uses Bluetooth to stream music from up to 30ft away. A premium speaker with integrated bass port provides loud, clear sound at all volumes, the rugged construction is tested to withstand drops, water and debris. A 2.1amp USB Charger for phones, media players and tablets plus an integrated hanging loop maximize versatility. Powered by all M12 REDLITHIUM Batteries, the Wireless Jobsite Speaker changes the game in tough, portable sound. 2592-20