This invention comprises a multi-functional loudspeaker including a loudspeaker body and a bluetooth transmission and reception device. It further includes at least one media player or a series of functional port(s), such as a DVD player, a three-in-one card reader, a FM/RDS radio receiver, a USB port,...http://www.google.de/patents/US20070173294?utm_source=gb-gplus-sharePatent US20070173294 - A Multi-functional Bluetooth Loudspeaker