I just got a new mouthpiece for this little beauty and am super excited to get to use it again. The Pulsar is the best pocket vaporizer that I have personally tried. It is a wax pen so flower is not recommended. This model has tri quartz heating coils and you can manually adjust the heat settings. The thing is mostly battery so it’s got some life. I usually like to charge every 5 days, but could probably push it further. The one I have is classy wood grain design on it. The mouth price is quartz, so no worrying about it exploding if it comes in contact with water. If you find one of these I highly recommend you buy it, I’m pretty sure you won’t be disapointed. MSRP= $75 (at 420 Carpenter the best dispensary in Olympia area)