Power in your hand
iStick Power 2 and iStick Power 2C can respectively reach 80W max and 160W max, definitely made for big vapor clouds, without sacrificing the flavor.
Smart chip inside
Besides regular POWER mode, iStick Power 2 and iStick Power 2C support easy-to-use SMART mode and VOLTAGE mode which have the functions of intelligently recommending optimum power/voltage for different coils and remembering your usual settings.