Descripción del producto

* Newest square version in Pen shape
* Intelligent system can automatically recommend a suitable voltage
* Variable voltage can be adjusted from 3.3V*5.0V by pressing "+" or "-" s
* Top quality clearomizer & huge vapor
* LCD color shows the battery leftover. Blue led means still have more than *5% capacity, Green led means capacity just between ****5%, and Red led means less than *5% low capacity,
* Locked function for protect.  The battery has short circuit protection, which can prevent from overheating.
* Battery has *0 seconds safety cutout time, when you use it over *0 seconds nonstop, the battery will flash 8 seconds and stop to work.
* Turn on /off the starter:  Press the 3 clicks within **2 seconds then the battery can be turn on or off.