“The uni pro is awesome in the fact that it conceals all size 510 thread carts. It also is adjustable from 2-4.2v which is a must as some batteries won’t go low enough and burn carts. Only gripe is that I wish you could lock the voltage so it doesn’t adjust on accident.”
“Bought every product Yocan makes... the Uni Pro just will not cooperate. Always giving messages that are wrong. Ie shortage, no atomizer, volts drop to 2.0 Very disappointing.. I have 5 of the regular Unis'.. never had an issue before”
