Ohms are the measure of current resistance. Lowering the ohm rating of an e-cig coil head pulls more power from your e-cig battery, resulting in a hotter burn and bigger clouds. (It can also burn your liquid). This can also be controlled by setting the voltage of your electronic cigarette battery (providing you have a variable voltage battery).
Make sure you know the limits of your battery
: eGo-T batteries shouldn't be paired with coils with resistance ratings lower than 2 ohms. As a general rule, use a coil rated at least 2 ohms and higher for the longest battery life and safety.
Sold as a 5-Pack.
Available Ohm Ratings: