1. Input Voltage (V): 1 phase 220V ± 15% (50Hz/60Hz) 2. Power Output (KVA): 7.0 3. Output Intensity (A): 20 - 200 4. Output Voltage (V): 50 - 70 5. Efficiency: 85% 6. Weight (Kg): 6.6 7. Welding stick (mm): 1.6 - 3.2 8. Accessories: 3 meters of welding wire, 2 meters of wire mass