VARIETY MODES: Tattoo power contains ordinary mode, fatigue mode and foot pedal mode, the tattoo artist can choose the mode according to their needs. Tattoo power can also be set to energy saving mode, the machine is not touched for 5 minutes, will automatically enter the power saving mode. VOLTAGE ADJUSTABLE: High power tattoo power supply, voltage 0 to 18V adjustable, voltage adjustment accuracy of 0.1V, tattoo liners and shader can be easily achieved. LINE SHADER SWITCHABLE: Can be plugged into two machines at the same time, liner and shader dual function mode can be switched. Switching the required mode at will during work is convenient for operation and work, saving time. UNIVERSAL: 100‑240V input voltage, universal tattoo power supply worldwide, and is compatible with all coil tattoo machines and tattoo machines, providing more power. MEMORY FUNCTION: Including memory voltage function key, liner and shader can set 3 gears of voltage respectively in advance, quickly switch the daily working voltage at will, convenient and fast.