*Grenco Science Authorized Retailers*
Wanna smoke in style? Grenco Science (the Gpen company) has you covered.
Grenco Science is one of the leaders in providing ingenuity and aptitude, which consistently engineering the most advanced, cheap, user-friendly portable vaporizers in the world.
This company is the first to market a tank system specifically designed for personal aromatherapy regimens. Moreover, it integrates superior functionality with the convenience of transportability.
Warranty - 1 Year (Grenco Science):
All Grenco Science products for sale, electronics such as battery and charger, are automatically covered under a one-year Warranty. This is a service that Grenco Science provides for all of its customers. Please keep in mind, a warranty system is one that requires a copy of a receipt or proof of purchase. You can directly contact the manufacturer at firstname.lastname@example.org.