Innokin CoolFire Ace Slipstream kit preview

This tiny 40W kit offers exactly what we expect from Innokin: a simple and stylish vaping experience.


Innokin CoolFire Ace Slipstream kit Intro

Innokin is doing what it does best with the new 40W CoolFire ACE Slipstream Kit: offering vapers a hassle-free, worry-free vaping kit.

This tiny kit reminds me of the SMOK Osub 40W Kit, with a 1300 mAh internal battery and 2 mL Slipstream tank. It will easily fit in the palm of your hand and is perfect for times when you want to be discreet. You can also vape in pass-through mode in a pinch.

The included Slipstream tank uses Innokin 0.8-ohm Kanthal coils rated at 20-35, which are a perfect match with the lower wattage CoolFire ACE mod.

Innokin CoolFire Ace Slipstream kit Gallery

Innokin CoolFire Ace kit Specs and features

Specifications - ACE Mod

  • Operating Voltage: 3.0‐7.5V
  • Operating Wattage: 6‐40W
  • Battery: 1300 mAh
  • Standby current: 100 µA max
  • Maximum output Wattage: 40W
  • Maximum output Current: 14.5A
  • Maximum output Voltage: 7.5V
  • Resistance: 0.2Ω (minimum)
  • Charging: Micro USB DC 5V/1A

Specifications - Slipstream Tank

  • Size: 20mm x 42mm
  • Capacity: 2 mL

Kit content

  • CoolFire ACE mod
  • Slipstream tank
  • Two 0.8Ω Kanthal coils (20-35W)
  • USB charging cable
  • Accessories
  • User manual

It looks aces


The 40W ACE Kit is designed with an eye towards simplicity. You won’t find any frills here – no temp control, no confusing menus, no RBA, no nonsense. It’s a tiny, pocket friendly kit that you fill and vape.

And while I’m not ready to predict a mostly cloudy skies, the CoolFire ACE mod should provide several solid hours of casual vaping when paired with the Slipstream tank. Again, there’s not a lot to think about – you get your choice of exactly one coil – a simple 0.8Ω Kanthal coil that should wring every last bit of performance and vape time out of the 1300mAh internal battery.

The ergonomics of the Ace look comfy with the typical design appeal and vibrant color options that have almost become synonymous with Innokin.

Well, they may have stumbled with the Cool Fire II, but this one sure looks Aces to me.

Gary Joseph
Gary is a retired technical writer residing in the metro Detroit area. Besides vaping, and writing for Vaping360, some of his other interests include motorcycling, watch collecting, bicycling and fitness.