Small and sturdy the Coolfire IV is a box mod to be reckoned with! With a whopping output of 40 watts theCoolfire can be paired with a wide variety of clearomizers, tanks, and drippers to give you a voluminous amount of vapor. It comes with a prebuilt 2000mah battery allowing you to vape for hours on end, an ego to 510 adapter, and a passthru usb charger, so that you can charge and vape at the same time.
The Coolfire IV can handle ohms ranging from .2 - 3.1.
It is able to do so with its ability to switch between voltages and wattages.
To start using the Coolfire, simply take a peak at the bottom of the box mod and switch the power mode from "off" to "on".
Afterwards click the "fire" button three times to activate your OLED screen. The screen will show you your battery life, ohms resistance, voltage and wattage settings, and puff counter.
Coolfire IV Specs:
**Due to the high tech nature of this product there is no warranty, returns or exchanges. This product is for experienced users and requires technical vaping knowledge in order to properly use it.
Remember: Never leave your battery unattended while charging.