Please note we supply 2 different versions on this item – Standard motor model & High-quality Japan motor.
Operation voltage: 6~10 volts. (recommended: 7 volts)
We recommend you use around 7 volts, turn voltage up and down based on your style.
If you do fine detailed work, please adjust to short stroke which will cuase less swing during tattoo.
Please DO NOT use high voltage over than 11 volts, which is unnecessary and may cause trauma to the skin.
Tool-less stroke adjustment: simply turn the gear wheel to change the strokes. The machine features 9 different strokes.
The standard motor model is slightly bigger, but they are of nearly the same weight. (110 grams)
We highly recommend you buy the high-quality motor model which is much better.
What’s the difference? Take a quick look at these 2 models on our Youtube channel: