The Smok OSUB 80W Kit is a small and compact device capable of firing up to 80W. Unlike its predecessor, the OSUB 80W kit takes a single 18650 battery to power it, allowing for easy swap for when a fresh battery is needed. The kit comes with Smok's TFV8 Baby tank, which is compatible with Smok's range of V8 Baby coils, and features an easy-to-use grip fire button.