The Dragonvap is probably the cheapest vaporizer on the market that uses butane gas to extract the substance of your herbs. It basically uses a simple torch to heat a ceramic piece where you store the herbs in. You can also refill it like a simple lighter.
It takes at least one minute to get the right temperature! This is very bad cause the torch often turn-off, especially if you run out of butane. Also the product has a very poor quality. It clearly is a cheap product made in china. The worst thing about it is that the whip smells very bad and it took me ages to get rid of the disgusting plastic smell. When I’ve recieved it I’ve send a mail to the distributor right away, asking if that’s normal and how to get rid of it… of course I never recieved an answer. The don’t seem to care about their customers at all.
This is a product that should produce healthy vapor and I’m not so sure if it really does, based on the material this thing is made of. Better don’t buy this!