Inside the box
1 x Innokin Cool Fire IV Box Mod
1 x USB Cable 
1 x Ego Adaptor 

Features
40W of power
Spring-loaded  510 threading connection
On / Off Switch 
Micro USB charging port 
Voltage: 3.0V~7.5V
Wattage: 6.0W~40.0W
Built-in 2000mAh battery
Max output wattage: 40W
Max output Current: 12A
Max output Voltage: 7.5V
Clearomizer Resistance: 0.3 Ohm (mini)
Charging: Micro USB 

ISub tank
4ml Capacity Tank
Full Adjustable Airflow
0.5ohms