Dual 510 cartridge battery, supporting single cart and dual carts

will also work with most 510 thread cartridges. It supports dual cartridges, which allows you to vape either of the cartridges(flavors) or both cartridges(mixing flavors) through the bottom switch. The product’s upper housing can be replaced, which eliminates your trouble of cleaning condensate oil. It has preheating function, three levels of voltage output and three-level charge indication.
You can vape by drawing or via a button.
0.5ml/1ml/2ml carts are supported



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