Large LED display can help you see the data more clearly, such as the current, function mode and welding mode.Easy Start & Auto Memory: Features Hot Start for easy, stable ignition with minimal spatter and no sticking, plus Auto Memory to save/recover settings after power-off. Includes High-Frequency (HF) non-touch starting for reliable ignition and stable performance.MORE POWERFUL: Up to 200A, very suitable for welding most types of thicknesses regarding work-pieces, and ensure long-time welding.3 IN 1 TIG WELDER: Capable of STICK/DC TIG/PULSED TIG in one machine. Meets your versatile welding needs.FOOT PEDAL INTERFACE: 5 pin foot pedal interface reserved, you can connect a 5 pin foot pedal to turn on/off and adjust the current.PULSE TIG: Excellent welding effect, easy for beginners and professionals.