Bogan and Vandy Vape jointly launched a new product Vandy Vape BONZA Kit, which is the first mechanical Mod Kit by Vandy Vape and can compatible with single 21700/20700/18650 battery.The Bonza mech mod utilizes pure copper to conduct electricity, it can reduce internal loss. It also comes with insulator ring and insulator tube to ensure safety. The kit includes magnetic button and spring button to satisfy your preference. Hold up 2ml e-juice capacity, Vandy Vape BONZA V1.5 RDA comes with fixed screw clamp...