The SMPL Mod Clone by Wotofo (A-Mod) is a compact mod that accepts an 18650 battery. It has direct battery connection to the atomizer for minimum voltage drop.
The Freakshow RDA is an original from China. Made by the company WOTOFO, it features 3 large adjustable airflow slots that are on the side of the atomizer, so it can adjust to single coils. On the deck is a 3 post design with large holes to fit even your thickest wire. The drip tip hole is also insulated with delrin to help keep your drip tip cool.
The Troll RDA is an authentic RDA made by Wotofo. It features a 4 Post Holes on the deck for easier building. It features 2x 3 side slit airflow holes that are adjustable like the Mutation X v2. The juice well is nice and deep to hold a lot of liquid. The top cap of the atomizer is made of POM to keep your drip tip cool.
Kit includes (NOTE: Kit comes with only one of the drippers that you chose)
1x SMPL Mod
1x Freakshow OR 1x Troll
1x Chuff Cap or 1x DripTip