Typical Chinese cheapie, I got a tank, I have accidentally knocked mine off it`s perch onto a concrete floor and always heat 2 tips at a time and it has not missed a beat. I know a couple other people that have them and have had minor to large trouble with theirs (self induced due to tinkering in some cases), that being said, the seller refunded one and he managed to fix it enough to keep working.wonder how hardy they are
If mine ever craps out, I would buy another immediately, you can`t heat 2 tips at a time in any other IH`s that are used by Vapcappers!
https://www.ebay.com.au/itm/Dental-lab-Infrared-electronic-sensor-Induction-Carving-Wax-Heater-No-Flame-J28/253416233227?ssPageName=STRK:MEBIDX:IT&_trk