The Voopoo Rune 24.6mm BF RDA features a post-less four terminal build deck, interchangeable squonk pin, and adjustable quad 4mm air ports. The post-less build deck has four terminals that are secured with side mounted flathead screws that position the coils directly above the air ports. The Rune has two 12mm deep juice wells on each side and can be utilized as both a standard dripper with the standard 510 gold plated contact pin or as a bottom fed atomizer with the included gold plated squonk pin. Each side of the body has two 4mm wide air ports that can be fully adjusted for user preference. The air flow is adjusted by a rotating cylinder that aligns with the air ports built into the body of the atomizer. The VooPoo Rune BF RDA is a stylish and capable atomizer that is an excellent option among today’s selection.