<p>Product Features:</p><p>1. One-handed, lightweight operation, easy to carry to any work site, especially suitable for outdoor work or difficult to reach the space</p><p>2.1.33-inch LCD screen design, clear and intuitive interface, making parameter setting, welding process monitoring more simple and easy to understand</p><p>3. Built-in intelligent chip, 1~99 adjustable gears, the larger the gear, the higher the output energy</p><p>4. Anti-shock protection, short-circuit protection, overcharge protection, over-discharge protection, over-temperature protection.</p><p>5. Widely used in 18650/26650/36650 cylindrical batteries, cell phone repair, lithium battery assembly, handmade DIY and so on.</p><br/><p>Product parameters: </p><p>Product name: handheld digital spot welder </p><p>Color screen size: 1.33 inches </p><p>Charging voltage: 5V/1A </p><p>Output voltage: 4.2V </p><p>Output current: 800A </p><p>Battery capacity: 2200mah </p><p>Battery type: lithium polymer batteries </p><p>Adjustable gear: 99 adjustable gears </p><p>Charging interface: Type-c </p><p>Product size: 196*41*25mm (host + pen cover)</p><br/><p>Precautions: </p><p>1.Do not remodel, disassemble or repair this product by yourself</p><p>2. It is strictly prohibited to make the product contact with any liquid, do not immerse the product in water or get it wet, do not use the machine in the rain or humid environments</p><p>3. The product is recommended to be used in the ambient temperature between 15°C ~ 50°C, the temperature exceeds the use of the range, will affect the spot welding effect and service life of the spot welding machine.</p><p>4. Prohibit the use of more than 5V=1A charger for charging.</p><p>5. Pay attention to drop prevention, falling may damage the internal devices</p><br/><p>Product List: </p><p>Spot Welder*1 </p><p>Charging Cable*1 </p><p>2m Nickel Roll*1 </p><p>Abrasive Paper*1</p><p></p>