Spot Welder Portable 20 ar Adjustable Mini Spot Welding Machine For 18650 Battery With Quick Release Pen Nickel Plate Tool Kit ,Easy to Use

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