So you just got a new Flum vape and you’re wondering how to charge it properly — totally fair question. Whether you picked up a Flum Mello 20K or went all-in on the Float Mello Pro 50K, the charging process is pretty straightforward. But there are some details that’ll help you get the most out […]

TL;DR: Every current Flum vape is draw-activated — just inhale to start. The Mello 20K is a single-mode device. The Float Mello Pro 50K toggles between Eco and Turbo modes. The UT Bar Pro 50K adds dual-flavor switching with Mix Mode. This guide covers setup, screen readouts, mode controls, and charging for all four models.