Mod

 Mods are the 'brain' of the e-cigarette unit.

 

Vape pen mechanics were ‘modified’ to enhance consumer experience. Originally mods physically created a connection between the battery and atomizer coil by pressing the fire button. Nowadays there are many types of mods available. E-juice will taste different depending on the temperature you vape at, mods have a variety of voltage and wattage options, some are adjustable. Temperature range varies depending on the unit used. Customising these allows you to find the most satisfying setting for you personally.