- This upgrade DH20 show portable welding machine with a 0.91inch OLED display screen for you to read the data shown on the screen more clearly.

Specifications:
- Material: metal
- Battery: 1 x lithium battery, 5500mAh (included)
- Welding output: 4.2V max.650A
- Recharging port: type-c
- Item size: 103 x 83 x 29mm
- Item weight: 302g
- Package size: 120 x 100 x 60mm
- Package weight: 480g

Packing list:
- 1 x Welding Machine
- 1 x Pair Welding Pen
- 1 x USB Cable
- 1 x 0.12 x 2m Nickel piece