Portable Sound for a Compact Budget. The inMotion iM11 replaces headphone listening and delivers high quality, crystal-clear sound. Automatically recharges your iPod when plugged in and docked. Long battery life gives you complete freedom. Compact, lightweight speaker system that goes just about anywhere you want to listen to music. This is the system that will get you started.The inMotion iM11 lets you listen to music on your iPod with robust sound while on the go. Fits, syncs and charges all dockable iPods..