1. Features: A mini spot welder with appropriate output power is suitable for quickly welding 0.1 - 0.15mm plated steel sheets and 0.1mm pure sheets. It is portable, lightweight, space - saving, and easy to carry outside. 2. It is easy to operate, with one - key on/off function. There are 6 levels of adjustable output power, which can be freely switched according to practical needs. It is applicable to home use, DIY, maintenance, etc. 3. Two mobile welding parts are made of 10AWG silicone wire and copper rod, and it comes with 2 protective sleeves. The welding allows for a relatively long welding range and can meet welding requirements. 4. It has a 5300mAh - capacity lithium rechargeable battery, with low power consumption and a relatively long usage time when fully charged. It can also be used as a power bank to charge your phone conveniently. 5. Made of durable ABS and PCB, it has good durability and stable performance, and a relatively long service life. With advanced power management and software design, it does not reset or go to zero during welding. 6. Long - press the power button to turn on the spot welding machine, and it will display the level you used; short - press to increase the level by 1 at a time. 7. Self - check function: when the welding pen touches the sheet, it is automatically triggered, and the response time is about 0.8s. 8. Material: ABS + PCB 9. Colour: black 10. Package Contents: - 1 x Spot Welder with 2 Welding - 2 x Welding Pen Sleeve - 1 x Strip - 1 x USB Cable 11. Only the above package content is included, and other products are not part of the package. 12. Note: Light reflection and different displays may cause the color of the item to be slightly different from the real thing. The measurement error is about +/- 1 - 3cm.