Qty available: 1 SKU: NG41-CHROME--D47

The CoolFire IV, the latest most compact, intelligent and powerful vaporizer from Innokin. Competing with some of the other latest mods on the market, Innokin have packed the 40W Cool Fire IV with the most advanced vaping technologies to create the perfect sub ohm vape.


1 x Innokin Coolfire IV

1 x USB charger cable

1 x eGo Threading Adaptor

1 x User Manual

With 40W of vaping power, the CoolFire IV is compatible with a range of tank resistances. As you would expect from the Innokin brand, the Cool Fire sets high standards in both design and performance. A compact size (only 86mm tall), with bright OLED display, easy to use menu system and long lasting 2000 mAh battery capacity (ranging from 6 - 40W! / 3 - 7.5 V with a Maximum Output of 14.5Amp). Features include: Vape Timer, Puff Counter, Integrated Short Circuit protection, Left/Right Screen Orientation, 15 Second cutoff & more. Precise: RMS DC current accurate to a power deviation of 0.5W and fires resistances from 0.2 - 3.1Ohm. Easy to use: 3 Buttons for Total, Precise, and Comfortable Control. Always Ready: Charge the CoolFire IV with a standard Micro USB cable and vape at the same time with Innokin’s ‘Vape while charging’ technology (remembering teh last voltage or wattage setting used). The CoolFire IV vapes perfectly with the Innokin iSub & iSub-G Sub Ohm tanks. The Cool Fire IV features a greater range of Variable Voltage, Variable Wattage, advanced safety features, portable electronics charging capacity and also ‘Vape while charging’ Technology.

The Cool Fire IV has a flush 510 connection with a spring loaded positive pin, durable stainless steel threading, an included ego adaptor. The Cool Fire IV has a variable voltage range of 3.0 - 7.5 volts adjustable in .1 volt increments and a variable wattage range of 6.0 - 40.0 Watts, adjustable in .5 watts increments. The Cool Fire IV uses Vrms DC current and is very accurate with a power deviation of 0.1Watt. The full 40 Watts is precisely maintained between resistances of 0.3 to 2.5 Ohms. On/Off Battery switch safety with 15 second cut off. Flip LED screen orientation. Low voltage warning, short circuit/atomizer protection, over discharge and overheat protection. Power & Charging: There is no wasted power and exact accuracy means you are always vaping the power level that you choose. Vrms provides superior precision in delivering the exact wattage Ohm's Law requires and stable power means better vapor.

The high quality OLED screen looks great and clearly displays the resistance of the attached tank & coil, voltage, wattage and also accurately shows the remaining battery charge. The Primary Features of The Cool Fire IV Battery Level Indicator: The Cool Fire IV battery capacity is displayed via green, yellow and red LED lights. Green = Almost fully Charged. When the Cool Fire4 is fully recharged the LED light will power off. Yellow = Half Power. Red = Low Power. Re-charge! Variable Voltage & Wattage: Voltage can be adjusted from 3.0 - 7.5 volts in .1 volt increments. Variable Wattage: Wattage can be adjusted from 6.0 - 40.0 Watts in .5 watts increments Technical Specifications: Operating Voltage: 3.0V-7.5 V Operating Wattage: 6.0W-40W Battery: 2000mAh (Internal high drain polymer li-ion rechargeable 18650 size battery ,prefer declare the accurate mAh instead of 2200mAh) Standby current: 100uA max Maximum output Wattage: 40W Maximum output Current: 12A Maximum output Voltage: 7.5 V Clearomizer Resistance: 0.3 Ohm (Recommended) Charging: Micro USB DC5V/1A

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