RUYAN China Official US$49.80 free shipping
USB from E-cig.com
I have just tested the usb for e-cigarette from e-cig.com ..all I can say IT IS A GREAT PRODUCT!!!…… 
Compatible with Njoy devices(should be compatible also with sedansa since the battery can be inter-swapped)…
Very convenient to use and does great job of providing continuous power and no sensor kind of crap which cuts into your nicotine uptake like 10-15 puff per minute cutoff point.
Comes highly recommended for those who wants perfect power supply (but at the cost of mobility). I paid USD16 for it and I can say it worth it…. 
|||Thats awesome, I was just going to make one myself, but since you say that it is compatible with the Njoy atomizers… I may just have to order one.. Thanks Jimldk…||| |||What are the odds of overheating and burning out your atomizer this way? Been one of my thoughts and concerns since I first heard of usb power for ecigs. Thinking maybe the cut off point is to prevent from overheating as well as simulating that you’ve smoked enough to be equivalent to a normal cig. Please keep us posted on how it stays working. Again, thank you for the review.||| |||Normal Battery usage drop by 50% and so is the need to recharge…perfect!!
I Realised there is a certain angle the wire dangling at the end of the light led tip will affect your burn…proper angles gets better results and consistent(maybe my one has a loose fitting inside? ..but what the heck ..it works wonderfully well)
So far my atomiser works wonderfully well..more worried about getting electric shocks then burning the atomiser though.. |||any shocks would be nothing to worry about.. 12v max on usb i believe. That would feel interesting, but wouldn’t be fatal in any way. kind of like sticking your tongue on a 9v battery.
-Dusty-|||Heres the other thing. Most batteries have what? 3.7v coming from them… when your using USB power, most likely using the 5v line instead of the 12v, I would think the 12v would damage your atomizer cirucuitry for sure. So, your supplying a constant 5v VS the 3.7v which will start to drop even from the first puff. I’m sure the vapor is increased quite a bit just from having the constant 5v. Since I love to tinker, I’ll make my own. If you don’t see any more posts from me, that means I shorted out my computer…lol :roll:|||It should be regulated and probably is.
-dusty-|||
Tags: atomizer, battery, burning, cigar, devices, E-Cigarette, E-Cigarette Reviews, nicotine, review