March special 20% off all month! (Usual price is $18) This 510 thread battery has every feature that your patients will need in a pen.

Manual push button allows user precision
control over medication dose.
Long battery life, over 100 inhalations.
Fast and easy re-charging (30 minutes)
3.6 volt setting allows for a heavier draw with maximum vapor.
Protective case for carrying a pen, charger and cartridge. Everything you need in one convenient package.

1 year warranty on this product.