The smallest MP3 player are now launching this gadget called Micro Sport Japanese MP3 Player. The entire device is hardly a size of an ear plug, yet incredibly full-functional.Amazingly, the creators of it managed to cram 4GB of storage space and a rechargeable battery inside it.
This tiny player features full stereo sound. One earbud is attached directly to the side of the main unit, while the other earbud trails on a cord around the back of your head, just reaching the opposite ear.
Product Features
*Super tiny MP3 player is the size of two sugar cubes
*Stores 4GB of Music
*Charges with USB
*Built in rechargeable Li battery
*Easily transfer music via USB
*Stereo sound
*No drivers required, works with any OS
*Imported from Japan

ThinkGeek is carrying it for $89.99