The Thumpz Portable Expanding Speaker from iFrogz

With so many portable speakers around it’s difficult to know which one to choose. Well, here is the Thumpz from iFrogz (makers of customizable iPod cases). The Thumpz certainly looks a little different especially when you open it up to reveal the expandable middle chamber that the manufacturers claim gives an enhanced bass.
When closed it ‘provides a typical "small" speaker sound but when opened it expands to provide exceptional sound quality with thumping bass’.

The Thumpz speaker comes with a rechargeable battery and USB cable and is small to go any where with your mp3 player.

The iFrogz Thrumpz retails for around $24.99



Source: PRWeb