Ava presents its new Pen e2 Soul Nova Mini intended for permanent makeup.
It is a machine that weighs 105g, which makes it handy and easy to handle.
To adjust the voltage, you must hold the gray button next to the screen. Then, tilt the pen up to decrease the voltage and tilt it down to increase it by 0.5V. After the desired voltage is written on the screen, you can release the button to continue working.