Vaporin Minimax Pro is one of the most convenient, discrete and best-performing vapor battery on the market! The Minimax Pro vaporizer by Vaporin takes stealth vaporization to the max with a discreet keychain design that hides your vaping in plain sight. This portable vape looks like a key-chain, but it holds a 500mAh battery capable of producing sizable vapor clouds from your favorite oils. A simple single button control makes it easy to take quick hits with the Minimax Pro vape. To enable you to charge from just about anywhere, the Minimax Pro vape features micro-USB charging. With a 4V output level and preheat setting, the Minimax Pro vaporizer packs ample vapor production in one of the most compact and stealthy vapes on the market.