The Kind Pen High Key 510T Vape Battery - The variable voltage battery allows you to adjust the voltage(2.8v, 3.2v, 3.6v, 4.0v) to your atomizer by adjusting how much of the battery’s potential voltage is actually in use. With a variable voltage battery you can adjust the voltage(2.8v, 3.2v, 3.6v, 4.0v) within a particular range to suit your personal preference, the type of oil you’re vaping, and the type of atomizer coil you are using. Cartridge stem is dual directional: Vape-it-flipped or vape-it-un-flipped! 

As an added feature, The Kind Pen has added a pre-heat feature(2v) to the HIGHkey to help soften your material, and help get the oils flowing easily. Fits all 9mm 510 compatible tanks(Glass or Plastic). 

Compatible with: