The Mystica II Kit by Airistech is a square shaped 510 battery that is powered by a built-in 450mAh battery with voltage adjust function. The cart is easily connected and locked in by the small magnetic adapter. The window on the side is intended for checking the oil capacity at any time. It is compatible with almost every 1.0ml 510 cart on the market. It’s very light and discreet, hiding the 510 cart away from view. A great choice for those seeking reliability and discretion.
