Just some info..
I purchased a USB pass-through from Discount Vapers. I wanted to vape while driving but not burn through batteries. This unit is only $18.49. It is NOT a battery but a simple pass through. It is variable voltage and uses the typical '5-clicks' to move between 4 preset voltage settings. It works good. One downside is that the threads are not machined stainless so I have noticed a tight fit when using my Vision Clearomizers. Tried it on a few USB ports in the house. My Mac did NOT like it and gave a message about 'device using too much power' but my PC and laptop did not have a problem.
I had never purchased from Discount Vapers. You order on the site and they send you a PayPal invoice. Overall it was a good transaction.
For those looking for a VV pass thru this is not a bad device for < $20.


I purchased a USB pass-through from Discount Vapers. I wanted to vape while driving but not burn through batteries. This unit is only $18.49. It is NOT a battery but a simple pass through. It is variable voltage and uses the typical '5-clicks' to move between 4 preset voltage settings. It works good. One downside is that the threads are not machined stainless so I have noticed a tight fit when using my Vision Clearomizers. Tried it on a few USB ports in the house. My Mac did NOT like it and gave a message about 'device using too much power' but my PC and laptop did not have a problem.
I had never purchased from Discount Vapers. You order on the site and they send you a PayPal invoice. Overall it was a good transaction.
For those looking for a VV pass thru this is not a bad device for < $20.
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