The Geekvape Wenax Stylus is a hybrid pod system that uses a pod with replaceable coils. The G series coils are available in 0.8 ohms or 1.2 ohms. This is a very clean device, even the button is hidden and recessed into the bottom. Since the Wenax Stylus is autodraw fired, that button is really just for turning on and of and adjusting between the 3 different power levels.