Efficient welding: maximum output current is up to 4.2V max 650A; there are total 9 gears of output power, easily adjustable via one press, for precise welding.
Good welding pen: integrated welding pen, not hot, safe to grip, with gold-plated terminal, ensures fine conductivity, low contact resistance, for beautiful welding spots.
Power bank function & indicator light: equipped with USB port, it can fast charge mobile devices; LED lights clearly indicate the working gears and power status, very convenient.
Long endurance: built-in high capacity battery, rechargeable via Type-C port, allows the spot welding machine to continuously weld thousands of points after being fully charged.

Specifications:
Material: aluminium alloy
Color: black
USB Output: 5V max 2.4A
Welding Output: 4.2V max 650A
Charging Port: Type-C
Battery: 3.7V 5300mAh battery
Item Size: 103*83*29mm / 4.05*3.26*1.14in
Package Size: 20*11*4cm / 7.87*4.33*1.57in
Package Weight: 480g / 16.93oz

Note:
Spot welder set only, other accessories in the pictures are not included.
Due to lighting or other reasons, the picture and material object may slightly differ.
Due to manual measurement, there may be deviation, please in kind prevail.

Packing List:
1 * Spot Welder
2 * Welding Pen
1 * Nickel Sheet
1 * Charge Cable