Genuine Innokin Cool Fire Coolfire 4 IV Plus 70W iSub Kit + Apex Tank Authentic


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CoolFire IV Plus & iSub APEX Kit

Quick Overview

 This kit is  packed with 70 Watts of output that can fire down to 0.1 Ohm.

It has a long lasting 3300mAh battery,
and is designed to be a solid all-day vaping device.Curved to fit perfectly
into your hand, with an ergonomically placed power button, these device are a
true pleasure to vape. 

The Kit includes the best selling iSub
APEX tank to match, with it’s quick & clean top-fill design to create a
perfect vape. 

These kits also include a high
quality charging cable, a replacement iSub coil and Derlin drip-tip. 

The tank is 2ml unless otherwise indicated. We are currently experiencing a short supply of the black 2ml and the alternative is for a limited time only


Please leave note at checkout
to choose the colour of Skull Drip Tip, from Bronze, Rose Gold, Black, Steel,
Green. Photos included

Variable Voltage can be adjusted from
2.0 – 7.5 volts in .1 volt increments. 

Variable Wattage can be adjusted from
6.0 – 70.0 Watts in .5 watts increments. 


There is a Low Voltage Warning so the red LED and Battery bar will continue blinking when the battery capacity is lower than 3.3V and the device will automatically power off. 

Short Circuit/Atomizer Protection protects the device against shorted atomizers and will stop the unit from functioning in unsafe conditions. 

When the Innokin Coolfire 4 is turned off it will remember the current voltage or wattage setting and it will retain the setting when the Innokin Coolfire 4 Plus is powered on.  

The Innokin Coolfire 4 Plus monitors the battery voltage and will automatically power off if the battery is over discharged and lastly includes a Puff counter! 

Additional information


Coolfire Colour

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Apex Tank Colour

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Skull Drip Tip