Duke 50 watt vv ecig with a plastic 510 protector

Update: I am now recommending the Sigelei 100w. Click here to see the first look.
It is a great variable wattage VV mod. I think with the plastic protector covering the 510 connector it is way better.
My intro to the duke can be read by clicking here. 
What I think of the duke after more use by clicking here.
You can read about the arch duke by clicking here.
The other 50 watt device I have is the zorro. You can read about it by clicking here.
You can get the Duke by clicking here.