With limits that put this contraption in the degree of up to 150 watts, controlled by 2) 18650 batteries (sold independently), the working of this gadget is as much a part of the activity as the execution. With an especially solid charming sponsorship, proposed to empower the base asking for, smoothest battery exchanging. Spring stacked 510 pin considers flush atomizer fitting. Remarkable OLED show screen. Reverse battery assurance/cut off/low voltage security.