The Smok RPM40 vape kit, is a compact yet powerful pod device. Capable of a 40W output it utilises a 1500mAh built-in battery, the variable wattage function allows users to find their ideal level of cloud and flavour production. This kit uses specially designed refillable e-liquid pods with multiples coil options. The device itself will offer up to a full day of vaping between charges, because of this and its compact size it is ideal for using on the go. The OLED screen clearly display information and the interface is easy to navigate. By using variable wattage, you can switch between mouth to lung and direct to lung vaping. The RPM e-liquid pods can be refilled multiple times and only the coil will need to be replaced. There are two types of pod available, the Smok RPM Standard pod and the Smok RPM Nord pod. The standard pod can be used with the dedicated RPM vape coils, and Nord pod can be used with the large range of Smok Nord coils.