I’ve been using the WTF Sub-40 Vap Mod for several days. I’m very happy the tank is not leaking. I’ve been through many different devices all of them leaked. The WTF tank seems to be the one I’ve been looking for.
With the Sub 40 Mini's ability to dupport Heating Elements, your customization options can be setup in a way you desire. The Intuitive 0.49in OLED Display offers crystal clear control over all the various setting you can find yourself in on our Sub 40 Mini.
The WTF Target Sub 40 Mini Mod Kit includes:
1 WTF Tank
2 Coils
1 Usb Charger
1 SUB 40 Mini Mod Black, Red, or Silver
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