Package includes

1 pc tattoo power supply
1 Stainless steel base

Voltage range 3-18 volts

Preset 6 gears, you can set different voltages according to your preferences, the voltage has a memory function, you can record the voltage you set last time, each time you adjust the gears, it will return to the voltage value you set before

The circuit board has the function of a protection device: it can still protect your beloved machine when the power is off, and will not burn your machine.

The power supply has 3 ports, from left to right corresponding to pedal, machine, and power connection