If you're looking at this just buy it. It works. If you need temp control or other features still buy this because it is cheap and simple, and perfect for a backup.

100% Real Deal I'm from NY and it's impossible to find a CCELL M3 anywhere it's hard to find a battery with out a button in NY when a friend of mine put me on to the CCELL M3 it was the first battery I used with out a button that work there are many FAKE CCELL batteries being sold 420 Science sales 100% real CCELL M3 and real everything they are the best company I have dealt with

Awesome pen heats up fast good hits works with the medical dispensary cartridges has good battery length soon as you draw it’s hot and delivering a draw the bottom ring lights up as you are drawing through it

Just wish it wasnt so easily lost. Returning for more