1Material: The power supply body is made of aluminum alloy, the body is glossy, and the volume is only the size of an adult palm. 2Voltage: 100230V input voltage, can be used all over the world, the system voltage is clearly set, and can be adjusted arbitrarily within 018V, which is suitable for powering various tattoo machines. 3Display: High definition digital LCD display is easy to control and read voltage. 4Anti Fatigue Mode: The power supply has an anti fatigue mode function. After adjusting the voltage, press the adjustment button, and after the anti fatigue mode indicator turns red, just step on the foot pedal, the machine can continue to run or suspend work, reducing tattoos If the teacher is tired from stepping on the pedal for a long time, short press the adjustment button again to turn off the anti fatigue mode, and then need an auxiliary tattoo foot control switch. 5USB Output Interface: A USB output interface has been added, which can supply power to tattoo auxiliary lights (mobile phones), etc.