<p><strong><span style="font-size:20px">Features</span></strong></p><p>1. Convenient to carry: One handed grip, easy to use, more convenient for repairing mobile phones when going out</p><p>2. Manual and automatic dual-mode adjustable, with 8 levels of precision adjustment. The higher the level, the higher the output energy</p><p>3. Detachable soldering pins, easy and quick to replace later. After using the product, the soldering pins are in a high temperature state and should not be touched. After use, tighten the pen cover tightly to prevent falling</p><p>4. Temperature control protection: When spot welding or charging, if the temperature is too high or too low, it will enter the protection state and the corresponding operation is prohibited</p><p>5. Widely applicable to cylindrical batteries such as 18650/26650/36650, mobile phone maintenance, lithium battery assembly, manual DIY, etc</p><p><br/></p><p><strong><span style="font-size:20px">Parameters</span></strong></p><p>Product Name: Small Handheld Spot Welding Machine</p><p>Display type: LED</p><p>Shell material: ABS</p><p>Battery capacity: 2200mAh</p><p>Output power: 3360W</p><p>Charging input: DC5V/1A</p><p>Output voltage: 4.2V</p><p>Output current: 800A</p><p>Battery type: Lithium polymer battery</p><p>Adjustable gears: 8 gears adjustable</p><p>Charging interface: Type-c</p><p>Welding thickness: 0.1mm-0.2mm nickel plating (nickel sheet can be welded 0.25mm under full charge)</p><p>Copper needle material: pure copper</p><p>Copper needle length: 46mm</p><p>Copper needle connection: thread detachable</p><p><br/></p><p><strong><span style="font-size:20px">Notes:</span></strong></p><p>1. Do not modify, disassemble, or repair this product on your own</p><p>2. It is strictly prohibited to let the product come into contact with any liquid. Do not immerse the product in water or wet it, and do not use the machine in rain or humid environments</p><p>3. It is recommended to use the product at an ambient temperature between 15 ° C and 50 ° C. If the temperature exceeds the usage range, it will affect the spot welding effect and service life of the spot welding machine</p><p>4. It is prohibited to use chargers that exceed 5V=1A for charging</p><p>5. Pay attention to fall prevention, as falling may damage internal components</p><p><br/></p><p><strong><span style="font-size:20px">Package include:</span></strong></p><p>Spot welding machine * 1</p><p>Type-C charging cable * 1</p><p>Matte paper * 1</p><p>2-meter nickel coil * 1</p><p>Welding needle * 2</p><p><br/></p>