Mod kits are a subcategory of vaping devices whose main feature is a box called a "mod." The mod contains batteries as well as electrical protection circuitry.
It also includes a chip that allows you to adjust the power that the device emits so that the user can adjust the vaping experience according to their personal taste.

Top brands: SMOK, Vaporesso, VOOPOO Drag 2, Geekvape, Wismec, Joyetech.