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Kroma-A iSub-B Vape Kit by Innokin

Brand: Innokin

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Pairing two of Innokin’s most popular pieces together is the Kroma-A and iSub-B tank. With more improvements on the original generations, this kit can fire between 6 and 75 watts or in temperature mode and is powered by an internal 2000mAh battery. The iSub-B tank is fitted with the Plex3D coils with micro-groove mesh for more surface area to increase ramp up and cool down speed as well as improve on flavour and vapour. Modern, ergonomically designed and simple to use.

Rose Gold
Gun Metal
Stainless Steel
  • £49.95
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Key Features

Easy to use interface

The Kroma-A mod has an OLED screen to display all your temperature or wattage with plus/minus buttons below for easy adjustment. You can fire between 6 and 75 watts and the mod is powered by an internal 2000mAh battery. An LED indicator lets you know your battery life remaining and when you do run low on power, you can vape and charge at the same time thanks to passthrough capability. There’s a single button for switching on and off with three clicks and long press to fire the vape.

iSub-B Tank design

Topping off the kit is the ever popular iSub-B tank. This model has an even more modern appearance with its rainbow pyrex glass, resin drip tip and slick design. Perfect for sub Ohm vaping, to fill the tank there’s top fill design with a twist open top cap that exposes the e-liquid port. Up top, there’s a 510 wide bore resin drip tip to enhance vapour production too.

iSub-B tank Coil Options

Compatible with all of the iSub coils, you can use different resistance levels according to your preferences. It comes pre-installed with a 0.35ohm Plex3D coil for vaping between 30 and 55 watts. These coils have a 3D mesh for more surface area to speed up heating and cooling down for more vapour with less burnout and power usage. The wicking material is a combination of wood pulp and cotton for even better flavour.

Additional Information

Innokin Kroma-A iSub-B Vape Kit Features:

Innokin Kroma-A Mod:

  • Ergonomic design
  • 6 -75 watt
  • OLED display
  • Temperature Control mode
  • 2000mAh battery
  • 2Amp quick charge capability
  • Passthrough capability
  • Integrated battery safety protections

Innokin iSub-B Tank:

  • Top-Fill Twist Design
  • 2ml Pyrex Glass Tank
  • Stainless Steel
  • Resin 510 replaceable Drip-tip
  • Wood pulp and cotton wicking


  • 1 x Kroma-A Mod
  • 1 x iSub B Tank
  • 2 x PLEX3D Coil 0.35Ω (one pre-installed)
  • 1 x Micro USB Charging Cable
  • 1 x Vape Band
  • 1 x Spare Glass
  • 1 x Spare O-Ring Set
  • 1 x User Packet

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