The Davinci IQ is one of the best selling vaporizer on the market right now and for a good reason! With its removable 18650 battery and three different modes; Smart path, Precision mode and Boost mode it delivers some of the best tasting vapour hands down! And on top of all those awesome functions it is also Bluetooth compatible. Which allows you to connect your phone to the IQ and choose your exact temperature and tailor your smoking sessions to your preference! The Davinci IQ Herbal Vaporizer has a full zirconium ceramic vapour path which provides a very high vapour quality toke. Very clean and tasty.