iClear 30 differences?

[mage42384]

Just something that I noticed today with my iClears...
One of them has a vent cut in the bottom, the other one does not. Is this something that they changed? Or am I somehow getting some cheap copy of them? Both came in the same clear plastic case as I've seen them in everywhere

Here's a pic that shows what I'm talking about

 

[sanman969]

Seems like a nice change. I went and checked two of mine, neither has the slots in the bottom.

 

[mage42384]

I don't remember which one I bought first though, lol. Maybe the one with the slots is the older one and they changed to flat to save production costs/time?

 

[jangempo]

I noticed the same with mine. The first one I got months ago had no groove. The one I recently got with my MVP had the grooves and was more shiny. They both still seem to work the same. Might've been a revision at some point along the way.