Convenient to carry: Designed for mobility, this cordless soldering iron includes a builtin battery and USB charging, enabling efficient home repairs and soldering tasks without reliance on a constant power outlet. Smart heating technology: A smart temperature chip and a quickheating structure provide stable, reliable soldering performance, ensuring smooth operation across extended use for a variety of projects. Extended battery performance: Lowpower circuit optimization allows long continuous use on a single charge, reducing the need for frequent recharging and supporting uninterrupted work sessions. Smooth usage concentrate: An ergonomic penstyle design delivers a comfortable grip and precise handling, making it suitable for beginners who seek easy operation and dependable performance during soldering tasks. Use case: Quick electronics repairs at home, such as resoldering loose connections on small PCBs or replacing components, without needing a bench power supply. Use case: DIY hobby projects or electronics prototyping on a desk or workbench, benefiting from portable power and steady heating. Use case: Onthego field or travel repairs where access to power outlets is limited, leveraging the builtin battery and USB charging for continued soldering tasks.