Two years ago, I reviewed the digiZoid ZO “personal subwoofer” (see related posts) and absolutely loved it.  In short, the digiZoid ZO was a portable, personal headphone accessory that boosted low frequencies to give that fuller, richer sound that many of us enjoy.  I love the original digiZoid zo so much, it singlehandedly ruined music listening for me WITHOUT it.  What does second version ZO2 audio enhancement accessory bring to the table.
The digiZoid ZO2 comes in a box about the size of a DVD package.
Inside, you'll find the ZO2, a mini-USB charging cable, a 6.5 inch long audio cable, and a color quick start guide.
The Gadgeteer , digiZoid ZO2 âPersonal Subwooferâ Review, digiZoid ZO2 âPersonal Subwooferâ Review