Features:
1. Lightweight design: Small in size, lightweight, easy to carry, suitable for mobile work environments.
2.USB power supply: It can be powered through a USB interface and is compatible with various devices such as computers, power banks, and car chargers, with a wide range of application scenarios.
3.2-in-1 design: Welding machine+welding pen 2-in-1 integrated spot welding machine, freeing both hands and achieving convenient one handed welding.
4.Scientific needle changing design: The welding needle can be disassembled and replaced, the welding spacing can be adjusted, and the aluminum alloy arc-shaped shell is used to make the body sturdy.
5.Equipped with clear indicator lights: gear, battery, and mode settings are clear and intuitive.
6. Widely used: Suitable for electronic maintenance, battery pack production, hardware equipment maintenance, mobile phone cell transplantation, manual DIY, etc.

Specifications:
Product Name: Handheld Spot Welding Machine
Shell Material: Aluminum alloy & Plastic
Type: Interchangeable soldering pin (soldering pin distance adjustable)
Spot Welding Mode: Automatic / Manual
Input interface: Type-C
Input Parameters: 5V/1A (MAX)
Output Voltage: 4.2V (MAX)
Output Current: 880A (MAX)
Product Size: 157 * 43 * 25mm

Package Include: 
1 x Handheld Spot Welder AS2
1 x Charging Cable
1 x Nickel Sheet
1 x Abrasive Paper

Text reads: '2 in 1 Battery Spot Welder' with 8 green icons displaying various features and specifications for welding device against dark background.
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Text reads: 'Portable and convenient anywhere anytime The ideal tool for servicing battery packs'. Multiple panels showing battery-related repair tool demonstrations.
Text reads 'Removable soldering pins'. Instructional diagram showing soldering pin installation process with green checkmark for correct method and red X marks for incorrect methods on black grid background.
Digital display interface showing blue-green LCD screens with battery and charging status indicators, technical readouts, and system information.
Text reads 'Packaging and Accessories'. Technical diagram showing various packaging components including label cuts, nickel plate zn, and spot welding rod specifications.