Battery Question

[Tyyy]

I just ran across a battery labeled EVODit is an VV much like the joytech Twist (that has problems). Does anyone know what the EVOD is because I would like a vv for work, the eVic is too big. AND what do the letters EVOD stand for?
TYVM
PS thank Steve for telling me about a cool store...props

 

[BigBen2k]

http://www.szkanger.com/product_d1.asp?idd=83&ids=6&SortID=29&id=29&ord=100

In good Chinese, I'd guess "Excellent Vapor Of Delivery"