Features: This USB soldering iron is small in size, comfortable to grip, portable, and convenient to use. Beautiful metal housing, which has high hardness and long durability, suitable for long-term use. The plugs-and-plays designs of soldering iron bit, fast heating conduction, antioxidant, and long lifespans. The integrated designs of the soldering iron bit and heating makes the temperature rise quickly, the solder warms up quickly, and the replacement of the heating is more convenient. Upgraded intelligent chip, three adjustable temperatures, 300-340℃ low temperature, 360-400℃ medium temperature, 420-450℃ high temperature. Long press button for three seconds to turn on the machine, the maximums temperature can reach 450℃. Builtin 800mAh battery, 20min stable battery endurances. With a USB C charging interface, charging is faster and more convenient, multiple power supplying options. It can meet your daily work and hobby requirements, such as: repairing small appliances, soldering circuits board, watches, mobilephones, accessories, home welding, and so on. Specifications: Componentc:ABS Battery:800mAh Charging Interface:USB C Maximums Temperature:450℃ Color:Black,Gray,Redness Length:Approx.190mm/7.48'' Package Includes: 1Set Portable Soldering Iron note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.