“Works perfectly fine. I love the battery display, as well as the voltage adjustment capability. I have the original UNI, the UNI pro, and the new UNI mini. I love the UNI mini as it’s small and full metal, but lacks on battery power. The UNI pro is excellent in every category except it’s all plastic and doesn’t feel very durable. Overall fantastic price for all three versions. Literally a no brained at this price! Smoke shops sell them for more than double this price!”
