Mini Spot Welder Portable 20 ar Adjustable Portable Spot Welding Machine For 18650 Battery With Quick Release Pen Nickel Plate ,Versatile Welding Capabilities

1. 0.91 inch OLED screen, various data display 2. 1-20 ar power adjustable 3. Intellint adjustment charging (MAX2A) 4. USB 5V output (MAX2.4A) can char phone 5. Touch button panel, data adjustment is more convenient