Innokin Cool Fire IV MOD

40 watt capability that fits in the palm of your hand with an amazing ergonomic feel, the Cool Fire IV by Innokin may be small but it sure does pack a punch. With a wattage range of 6.0W - 40.0W, that can be adjusted in 0.5W increments, and a voltage range from 3.0V - 7.5V, adjusting in 0.1V increments. A 2000mAh battery powers this device, providing a sufficient amout of power for anyone on the go who wants a small unit. The Innokin Cool Fire IV is able to fire atomizers all the way down to 0.3Ω allowing you to fire most of your favorite sub ohm devices. A spring loaded 510 will ensure all of your 22mm atomizers sit nice and pretty.