cthulhu aio box 1Compact, hand held design Cthulhu AIO Box is designed in a minimalist, neat, hand held style with dark tones that create a sense of elegance and maturity. The case and body are made of aerospace aluminum, so Cthulhu AIO Box is lightweight, combined with a small shape that makes it convenient to carry. The internal design with the tank, battery compartment and chip set placed on two different sides helps reduce risks such as essential oil leaking into