You're safe. However, at what setting of the wattage you vape at, depends on the resistance of yor coil(s), and the eJuice you're using. You'll have to find the sweet spot of this combination. Start at a lower wattage, and increase it, one step at a time (taking 3-4 toots), until you find it to be at your desired flavor, and vapor production.i have a 200 watt mod w/temple mini rda, 5 wrap twisted ka, I used the chart in the chart section and it says the power should be 79.9 watts. Safe or no ?