VOOPOO Drag X3 vs Drag S3: Key Differences Explained Morevaping Drag X: What is the r and s meaning and why does it change the wattage and also what is the easiest way to get the juice out of the cotton from 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 VOOPOO Drag X3 vs Drag S3: Key Differences Explained Morevaping