The FNIRSI HS-01 Intelligent Soldering Iron is a compact, lightweight, and high-performance portable soldering tool designed for electronics repair, PCB soldering, DIY projects, and field maintenance. With intelligent constant temperature control, rapid heat-up technology, and a slim ergonomic design, it provides precise and efficient soldering for professionals and hobbyists alike.  Powered via USB Type-C PD or DC input, the HS-01 supports up to 65W PD power or 96W DC power, ensuring fast temperature recovery and stable heating. The built-in 0.87-inch OLED display allows easy monitoring of temperature settings, while the adjustable temperature range of 80°C–420°C makes it suitable for a wide variety of soldering tasks. Its anti-scald cap, portable size, and advanced PID temperature control make it an excellent choice for on-the-go electronics work.