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 DRAG S2 VOOPOO VAPE Spark Your Life PnP X Compatible Spark Your Life Voopoo Drag S2: Your Essential Guide to Vaping Success 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 VooPoo Drag 5 Review VapePassion.com