
Can I convert my usual voltage setting into Hz?
No- and you shouldn't try to. If you have always worked at 6 V, 7 V or 8 V on another machine, there is no formula that will tell you what this equals in Hz on ME™. 7 V does not equal 50 Hz, 60 Hz ...

Volts vs Hz in PMU Machines: What Machine Speed Actually Means
There is one question I hear at almost every PMU training, workshop and demonstration: “What speed are you working at?” For years, the answer has usually sounded something like: “5 volts.”“7 volts....

Why Does the Machine Have a Real Impact on Permanent Makeup Results?
Does your PMU machine really affect healed results? Discover why permanent makeup is more than stroke length or voltage, and learn how machine mechanics, tissue interaction and Motion Control influ...

Which ME™ Machine and Configuration Should You Choose?
Not sure which ME™ machine to choose? Learn the differences between 2.8 mm and 3.5 mm stroke, Motion Control configurations, and find out which setup best matches your technique, skin types and eve...

Why PMU Healing Starts Long Before the Skin Begins to Heal
Why do identical PMU machines produce different results? Learn how tissue biomechanics, energy transfer and needle behaviour influence implantation, healing and predictability.

What Is the Best Permanent Makeup Machine in 2026?
Choosing the best permanent makeup machine isn't about comparing RPM, voltage or stroke length. This article explains what actually influences implantation, tissue response and healed results.

Why Can Technical Specifications Be Misleading?
In the PMU industry, it has become common practice to compare devices based on a few numbers. This is a major oversimplification. For example: Voltage does not determine the quality of a device. It...

Best PMU Machine for Beginners: What New Artists Should Really Look For
Choosing your first PMU machine is about more than stroke length or motor type. Learn what actually matters when selecting a machine that helps you build consistency, confidence, and predictable re...

What Is the Best Stroke for Powder Brows?
Which PMU machine delivers the best healed results? Learn why healing begins during implantation and how tissue response, not specifications determines the final outcome.

What PMU Machine Gives the Best Healed Results?
Beautiful healed PMU results are not created by specifications alone. Discover how implantation efficiency, tissue response and predictable needle behaviour influence healing more than RPM, voltage...