“The control and ability to set the voltage is amazing. Much better vaping experience. The battery also lasts for a very long time. I’ve gone about halfway through a cart and haven’t had to charge since the initial. I liked the regular UNI but had some issues with it. The pro solves those problems and than some. Go pro.”
“Battery lasts 3 days with medium-heavy use. I love the magnet adapters. I especially love how low the voltage can go, as I leave it on the lowest, which other batteries I've tried can't reach. The display works great, the pre-heating is great. I've talked numerous friends into getting these, and am about to buy another one as a back-up. Can't say enough good things.”