The Innokin Coolfire IV features a greater range of variable voltage, variable wattage, advanced safety features, portable electronics charging and also “vape while charging technology. The Coolfire IV has a flush 510 connection with a spring loaded positive pin, durable stainless steel threading, and an included ego adapter. The Innokin Coolfire IV has a variable voltage range of 3.0v to 7.5v in 0.1 volt increments and a variable wattage range of 6.0w to 40.0w adjustable in 0.5 watt increments.
The Coolfire IV uses Vrms DC current for increased accuracy with a power deviation of 0.1 watt. The full 40 watts is precisely maintained between 0.3 to 2.5 ohms. There is no wasted power and exact accuracy means you are always vaping the power level that you choose.
Features and Specs:
Dimensions: 3-3/8″L x 1-5/8″W x 1″D Spring Loaded/Stainless Steel 510 Thread On/Off Switch on the base 3 Click lock/ unlock Feature OLED Display Vrms Power Regulation Micro USB Charging Port “Vape while Charging” Heat Dissipation Vents Battery Level Indicator Flip OLED Orientation 15 Second Cutoff Timer Lanyard Hole Operating Voltage: 3.0V – 7.5V Operating Wattage: 6.0W – 40.0W Built In 2000mAh Battery Standby current: 100uA max Maximum output Wattage: 40W Maximum output Current：12A Maximum output Voltage: 7.5V Clearomizer Resistance: 0.3 Ohm (minimum) Charging: Micro USB DC 5V/1A
Contents: 1 x Innokin Cool Fire IV Box Mod 1 x USB Cable 1 x Ego Adaptor