A Bluetooth boombox like the iBT4 from iHome lets you bring the party wherever you go. Rock with the Block and stream wireless digital audio via Bluetooth from your iPhone, iPad, Android, Blackberry and other Bluetooth-enabled devices. The iBT4 also has FM radio, a line-in jack, as well as a line-out jack for an expandable audio experience. Operates on internal rechargeable battery or included universal AC adaptor.