LIBRATONE beat, Owner'S Manual, Page: 16 / 26

16
Want to charge your iPhone, iPad or iPod and listen to music at the
same time, you say? Impossible is nothing, we say! Just plug the USB
charge cable to the 30-pin transmitter and you’re good to go.
You can also connect the 30-pin transmitter to your Apple Dock to
play and charge simultaneously. The transmitter is compatible with
Apple iPod Dock, Apple iPad Dock and Apple iPhone Dock.
The USB charge cable also works for syncing the device with your
computer.