There is a little plastic screwhead on the top and you use a flathead screwdriver to turn it =] TBH I don't even KNOW what I turned mine to BECAUSE I could never read it LOL Now I've got some magnifying glasses and the coil stand with the magnification lens, so I should check it out again!
versus
Working Parameter:
1.1 Matching with atomizer in a resistance of 1.5Ώ-3.0Ώ.
1.2 Variable power from 5W-10W in 1W increment or decrement.
1.3 Match with any kind of SIGELEI Telescope.
Function
2.1 POR: After power on resort, the KICK will get into the alert status if an atomizer is not installed.
2.2 Under voltage protection: when the working voltage is below 3.2V, the KICK will protect the ecigarette from working.
Instruction:
Adjust the power by rotating the VR swither: the left-most is 5W, and the right-most is 10W.
(The kick has low impedance protection: when the resistance is below 1.0Ώ, it will not work. Short circuit protection. )
Note: Please take out the kick when charging the battery.