Color voltage reference chart:

1.5-3v: dark blue
3-5v: sky blue
5-7v: green
7-9v: rose
9-11v: pink
11-14v: yellow
14-17v: red

Dimensions: 2-7/8″ diameter, 1-3/4″ height Weight: 6.4oz

Output Voltage: 1.5v – 17v

Compatible with all coil and rotary tattoo machines User-friendly rotary control push knob to turn on/off, switch modes, and change voltage

Color changing voltage indicator / Two foot pedal modes – maintained or momentary / Jump-start mode feature for rotary tattoo machines / 1/4″ mono jack inputs for standard clip cord and foot pedal (foot pedal not required to run)

CNC-machined anodized aluminum housing Built-in magnets and silicone grips allow for use on a variety surfaces

Power adapter included