The Oxygen External Nickel Battery serves as a replacement External Re-Chargeable Battery for our newest vaporizer, the OXYGEN Mini Herbal Vaporizer. Use your OXYGEN Mini Herbal Vaporizer in your car, boat, office or anywhere with your portable vaporizer!  The OXYGEN external nickel battery allows you to vaporize on-the-go, with ease and efficiency. 

Battery is v.4.0 with Coaxial cord.

THIS PRODUCT IS FOR USE WITH THE OXYGEN MINI v.4.0 HERBAL VAPORIZER ONLY.