Nomadic Audio: the handbaggage that has also placed for yourmusic

"Nomadic Audio: the handbaggage that has also placed for yourmusic... a suitcase hosting a high quality Bluetooth audio speaker …" "The speaker can work in stand-alone mode or in the suitcase occupying only 4% of the available space. The innovativeness lies in the fact that in the second case the suitcase acts as a driver for the speaker, the internal volume of it is used to significantly improve the sound quality." Full review here