This is a tank-style clearomizer (more accurately, tankomizer) produced by SMOKTech.
Confusion Warning: This product is made by Smoktech, not Vision. Vision is the original producer of the VIVI Nova product line. Vision and Smoktech pieces are NOT interchangeable.
The SMOKTech Mini VIVI Nova Electronic Cigarette Tankomizer contains replaceable coils which are stated by the manufacturer to be interchangeable with SMOKTech Redux coil heads.
The colors available, for your review, are: