Introducing the authentic Turbo RDA by Tobeco, also designed by Ohm Nation, is an innovative and high performance rebuildable dripping atomizer.It features the plastic turbine wheel, which is a fan that is inside the RDA, designed to draw out more vapors. Also, the fan allows more air to pulled in so the vapor productions will be thicker and denser clouds. The fan will make a noise when you use this function.In term of the design, the RDA is made out of 304 stainless steel and consists of 22mm pyrex glass drip tip. Additionally, it comes with the 510 adapter as well so you can use other drip tips. There are two Ohm Nation logos on both sides and considered as airholes, which are adjustable by twisting. To keep it cool, there are heat sink fins at the base as well as top cap.As for the build deck, it consists of 3-post design. The center post is square to prevent from spinning. The negative post milled to the deck. A deep juice well that measured at 5.5mm.