1. Our power supply come with LCD Display / nonskid material base;
2. Push knob for 3-5 sec. to turn on/off power, Easy Control, Lightweight, Smooth Current;
3. Can work without pedal, saving time and effort;
4. It is advantageous for its switch-mode technology, allowing for the efficient conversion of electrical energy, and the convenient adjustment of output voltage;
5. Compatible with all Coil and Rotary and Pen Tattoo Machines.