About this item 3‑level heating system: Three voltage modes (2.7V/3.4V/4.2V) enable rapid temperature rise within seconds. The ceramic heating core reaches 842°F/450°C in 15 seconds, optimized for soldering, plastic welding and component desoldering. Built‑in auto‑sleep and overheat protection ensure long‑term service life. USB‑C Fast Charging: Adopting USB‑C fast‑charging technology and a 650 mAh large‑capacity battery, it gets fully charged in only 40 minutes to avoid power‑off interruptions. Fully charged, this soldering tool supports around 100 operations within roughly 30 minutes. Its portable design delivers over 1.5‑2 hours of continuous soldering at adjustable output voltages of 2.7V/3.7V/4.2V. Stable voltage is maintained for precise operation without cable constraints, making it ideal for mobile repair work. LED Display & Intelligent Control: The smart LED screen displays battery status and working temperature in real‑time to achieve precise soldering. The intelligent control system automatically adjusts heating output, delivering excellent performance for home appliance repair and precision electronic device maintenance. 510‑Thread Universal Connector: Equipped with a versatile 510‑thread connector, it is compatible with various 510‑thread accessories for multiple project needs. Designed for circuit soldering, wire connection and handcraft‑DIY, this standardized interface enables quick accessory replacement during soldering, repair and DIY tasks while maintaining reliable connection stability. Portable Pen‑Shaped Design: With dimensions of 4.02*0.51 inches and weighing only 0.08lb, this compact digital soldering pen is highly portable. Specially built for on‑site repair and work in tight spaces, its pocket‑sized body enables effortless one‑hand operation even during long‑time use. It delivers excellent portability and is suitable for household, automotive and outdoor electronic equipment maintenance.
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