Tube Audio is a minimalist design created by Netherlands-based designer Piet Hein Eek for LEFF Amsterdam. Together with Piet, the manufacturers came up with the idea that if you have a clock on your bedside cabinet, a speaker might also be nice alongside it. So they designed some small bluetooth speakers in the same shape as the tube clocks. You can connect the speaker to your mobile phone, tablet etc. using Bluetooth and listen to your music. The tube audio has the best components available and gives an extraordinary good sound for such a small object.