This is the perfect beginner's kit with its almost effortless use. ThePHIX by MLV - Starter Kit has a patented 1.4ohm-1.5ohm resistant ceramic coil. This kit boasts a 220 puffs per full battery life and a 400-440 puffs per cartridge. This affordable kit is light weight, and easy to use. The perfect starter kit for those who aren't as serious about vaping.