Spot Welder Spot Welding Machine Lithium Battery Power Bank Function Welding Device for Features: The handheld portable Spot Welder has spot welding 10 gear and power prompt function, which facilitates users to choose the appropriate output power and timely understand the power situation. 10 output power levels can be set, which can be adjusted according to the thickness and requirements of different materials, providing more accurate spot welding effects. Convenient and simple e, users only need to choose the appropriate gear and contact point to complete spot welding operations, without the need for complex settings and debugging. Also used as a power bank, it can provide fast charging function for mobile phones, making it convenient for users to charge outdoors or in emergency situations. The materials that can be spot welded include<0.25mm nickel plated steel plate,<0.2mm pure nickel plate, and<0.3mm iron plate, which have a wide range of applications and can meet the spot welding needs of different materials. This spot welding machine has efficient spot welding ability, which can quickly complete spot welding tasks and improve work efficiency. Portable design, compact and lightweight, convenient for carrying and storage, suitable for outdoor use or mobile workplaces. Specifications: Item: Spot Welder Color: Black Material: Metal Battery: 1 * 3.7V, 5000mAh Battery (Included) Spot Welding Current: 1000A Input: 5V 2.1A Output: 5V 2.4A Welding Delay: 0.5-2s Continuous Point Interval: 0.8-1.2s Suitable Materials: <0.25mm Nickel Plated Steel Sheet; <0.2mm Pure Nickel Sheet; <0.3mm Iron Sheet Size: 12*8.5*2.5cm Package Size: 17*11.5*5cm Package Weight: 510g Package List: 1 * Spot Welder 2 * Welding Pen 1 * Nickel Sheet Sets 1 * Type-C Cable 1* Sandpaper 1* Small Wrench Tool kits 1* User Manual