Cookies Battery Cartridge 900MAH (With Twist Adjustable 3.3v - 4.8v Voltage)

The cookies 510 Battery is just a regular battery, that gets attached to a Cartridge. Once the 510 Battery is attached to the Cartridge, it converts into being a Pen. The Cartridge, comes along with a USB and is rechargeable. The Battery is only a battery and has no E-Liquid or Juice in it. The Battery fits into all 510 thread cartridges & ego-style tanks and Features a 2-click preheat mode (15 seconds of continuous heating) and adjustable temperature settings allowing you to set your desired temperature from 3.3V – 4.8V, using the  rotatable knob at the base of the pen  . The Cookies Twist Pen Battery is compatible with all 510 connection tanks and cartridges for Concentrates ,oils and essential oil cartridges.