Our M18� PACKOUT� Radio + Charger is the ULTIMATE JOBSITE SOUND SYSTEM, fully compatible with all PACKOUT� storage system solutions. This 10 speaker sound system delivers you with 360� sound. The Milwaukee M18� jobsite radio delivers full range connectivity with Bluetooth� 4.2, an auxiliary input, and an AM/FM radio. The bluetooth speaker also features a built-in M18� charger. This heavy duty jobsite radio has a 2.1AH USB output to keep your M18� batteries and mobile devices charged all day long.