1. HF ARC starting, easy for operation
2. stable current, the first choice is thin plate welding
3. litter spatter, good welding surface
4. “T” means LED Digit show function
5. saving energy, all accessories
6. CE approve, OEM accept, portable
7. MOSFET technology and Brand: high frequency MOSFET(Toshiba or Fuji)
8. 1 year warrant for freely maintain
9. “B” series is plastic
10. economic, no-load, environmental
11. TIG(GTAW) welding accessories: TIG torch, welding cable, earth clamp and carton box