Description Report Item TWO MODELS The jump start model features a function of high starting voltage. Press and hold the left arrow and right arrow button for 3 seconds to activate it. Operation Notes The AUROA-2 model, if you find the foot pedal is useless, it's because you are using 2 tattoo machine mode. Tap and hold the left 2 buttons for 5 seconds to switch back to 1 tattoo machine + 1 foot pedal mode 1-Output mode or 2-Output mode Easily switch between one tattoo machine or two tattoo machine modes. Left Output: Tattoo machine Right Output: Foot pedal or Tattoo machine (you need to switch the mode) Voltage Color Indicator The power supply show different colors for different voltages