1. Our mini tattoo power supply has a stable circuit board;

2. There is no botton for turn on/off,Auto cut off when it without work in 5 mins,just press the volt botton it will back to work;

3. Press the volt botton red light on, step the foot switch once it will continue working without foot switch,red light off,;

4.Suitable for all tattoo machines,foot switch,clip cord.