The Cool fire IV iSub 40w is Innokin's latest innovative starter kit. It provides a compelling design and appeal suitable for an experience level. The Cool fire IV offers up to 40 watts and an internal battery capacity of 2000mAh. In addition, the iSub is sub-ohm capable, airflow adjustable and has a 4ML e-liquid capacity. The Cool fire IV iSub G Kit looks outstanding and offers an even better performance that's sure to please!

*Only use Wall Chargers/adapters that have an input of 100-240 V 50HZ-60HZ and an Output of 5V/500 mah. Warning: Do not attempt to modify equipment. Please refer to your manual for further safety instructions.


What's Included:

  • 1 x Innokin Cool fire IV 40W Box MOD
  • 1 x Innokin iSub Sub-ohm Tank
  • 1 x USB charging cable
  • 1 x eGo Adapter
  • 1 x Packing box with scratch and check authenticity code

Specs & Features

  • Cool fire IV iSub 40W Stainless steel construction
  • German PC tube
  • Japanese Organic Cotton
  • Diameter: 22mm
  • Tank Capacity: 4ML
  • Wide bore drip tip
  • 12 x 3 (mm) adjustable airflow slots
  • Adjustable Airflow Control
  • No-Spill easy swap system
  • 0.5ohm Resistance Coil
  • Output Wattage: 6.0W - 40.0W
  • Output Voltage: 3.0V - 7.5V
  • Battery Capacity: 2000mAh (built-in battery)
  • Maximum Output Wattage: 40W
  • Maximum Output Current: 12A
  • Maximum Output Voltage: 7.5V
  • Handles atomizer resistance as low as 0.3ohm
  • Threading: 510 (spring loaded)
  • 3-Click On/Off
  • OLED Display
  • Micro USB Port (Pass Through Charging)
  • Vape while charging
  • Heat-dissipating vent holes
  • Low voltage warning
  • Overheat/ Short-circuit/ Over-discharge Protection
  • Voltage/ Wattage Memorization

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Innokin Coolfire IV iSub 40W

  • Brands Innokin
  • Product Code: 186355
  • Availability: 5-10 Days
  • $10.74