Tech Info
iStick Series
Mini iStick iStick 20W iStick 30W iStick 50W iStick 100W
Color black, sliver, red, blue  black, silver
Size(mm) 21*32.5 * 52 21*32.8*75 23.0 * 32.5* 77.0 23.0* 45.0 * 83.0 25.8*54.0*100.0
Capacity 1050mAh 2200mAh 2200mAh 4400mAh Interchangeable
Two 18650 Cells
Thread type 510 thread
Rated output wattage 10W max 20W max 5-30W 5-50W 5-100W
Rated output voltage 3.3V-5.0V 3.0V-5.0V 2-8V 2-10V 2-10V
Rated resistance range  1.0ohm-5ohm 1.0ohm-5ohm 0.4ohm-5ohm 0.2ohm-5ohm 0.15ohm-5ohm
Charging time (with 1A wall adapter) 1.5 2.5 2.5 5
Picture