Features: Transportable Handheld Planumberebog: This transportable handheld mark solderer is thin and simple carry, excellent for various welding tasks in different conditions. Modifiable Power Settingsecond: With 5 modifiable power levels, it allows accuracy for welding different materials like lithium batteries, metal panes, and metal tape. Ergonomic Single Hand Actparticlemail: Developed for comfort, sign solderer features a ergonomic grip for easy alone action, suitable for both home and professional use. Wide Substance Agreement: Direct current metal panes, metal tape, aluminum scale, and bronze welding executives, it proposals flexible welding applications for varied demands. Rechargeable Conveniencemail: More accessible a 18650 lifepo4 battery, it ensures transportability and security with constructed in security against overcurrent and other hazards. Specifications: Component:ABS Battery: 5000mAh Design Current: 800A- Input interfaces: Type-C Input: 5V 2.1A Nickel Band- Thickness:0.1-0.2mm Size: Approx.25x6x2.5cm Package Includes: 1 Pc Battery Spots Welder note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.