LOUDER. TOUGHER. SMALLER. Big speaker sound with the durability you expect from Milwaukee, the M12 Wireless Jobsite Speaker uses Bluetooth to pair with portable electronic devices and stream music from up to 30ft away. Amplified by a premium speaker with integrated bass port for 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.