TF-T3 is a triple coil head with a resistance of 0.2Ω
This coil head is rated from 40-130 watts of power. Expect to go through considerable e-juice with this coil.
At anything under 40 watts, there will be minimal vapor, if any at all. This coil head will reward you at 75 watts or more with plenty of vapor and plenty of flavor.
It will also rapidly drain your battery, so make sure to always keep a spare on hand.