Features: - small size, portable and handheld, no more heavy welding machine - powerful power, efficiently welding and stainless steel, mild steel, iron and more - stable and reliable, fast arcing speed, anti-sticking, less splash, for high altitude - efficiently welding and stainless steel, mild steel, iron and more - compatible with 1/16″-1/8″ (1.6-3.2mm) welding rods - 6 gears adjustable 20-120a current Product Information: Name: portable welding machine Material: ABS+metal Electrode type: carbon steel Welding material: carbon steel Output current (A): 20-120 Rated input power (KW): 4.6 Enclosure protection level: IP21 Electrode: φ1.6-2.5mm (J422 carbon steel welding rod) Size (mm): 250x100x250 Weight (KG): 1.8 Power factor: 0.76 Insulation grade: F Duty cycle at 40℃: 20% Efficiency: 85% Package Includes: 1pcs * portable welding machine 1pcs * 1.6 square meters alligator clip (60in/150cm) 1pcs * power line 1.5 square meters 1pcs * steel brush 1pcs * instruction manual 10pcs * Welding rod 1set * professional welding gloves Note: 1.Due to manual measurement, please allow a difference of 1-5g/1-2cm. 2.Due to different displays and different lighting, the picture may not reflect the actual color of the item. Thank you for your understanding.