Voopoo Drag X2 Review: Latest Coil Tech from Voopoo DRAG X Mod Pod Spark Your Life so basically my uncle's almost new voopoo drag S pro is having a weird issue, the lock sign doesn't go away no matter where I switch the switch, everything's working properly the What is the difference between these two settings? It's a voopoo drag3. I didn't change the wattage at all, just clicked the main button 3 times to switch. : r Vaping How to Use VooPoo Drag S: Beginner Tips & Tricks