“This vape seems to be pretty good. It does not fit larger cartridges, but I will buy a couple other pens that will. It seems to hold a good charge which of course is important.”
“This is my 3rd Uni. Don't drop it too often and try to keep it clean and it will last a good amount of time. I have many other 510 batteries, but I keep one of these around at all times because it fits literally ANY cartridge.”
