1. Friendly Digital Control Panel makes easier welding parameters settin 2. Digital Display can show parameters setting exactl 3. Multi Functions including DC TIG, AC TIG, MMA Puls 4. Pulse Function makes excellent welding performance,special for thin material weldin 5. 5 Amps min. Arc start Current is suitable for thin material weldin 6. Foot Pedal and Wireless Remote Control are optiona 7. 9kg makes easier moving, small size and Light Weight are suitable for indoor and outdoor using, special for decoration industr 8. Built-in Protection Circuit of over temperature and over voltage and over current for better reliability