Just when you thought the inMotion? portable audio system couldn-t get any smaller iMmini comes along. This tiny ultra-portable battery-operated stereo system is the first powered audio system designed exclusively for the iPod mini. A highly efficient Class D amplifier powers four micro drivers to deliver a full spectrum of pure distinct sound while the revolutionary MaxxBass? technology allows listeners to enjoy deep bass without lugging around a subwoofer. Best of all connectivity is as easy as placing your iPod mini into the built-in dock.