510 Wireless Soldering Iron, Portable and Rechargeable (Smart Digital Temperature Display – 3 Settings: 2.7V/3.7V/4.2V) Suitable for Solder Paste and Solder Wire Soldering (Black)

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About this item

• Specifications and Model: Equipped with a built-in 1100mAh lithium battery, this soldering pen can be fully charged in 20 minutes using the included USB-C fast-charging cable. Product Dimensions: 5.9 x 0.55 inches; Weight: 0.068 pounds. This compact, portable digital soldering pen is easy to carry with you. Whether in the office, at home, or on the go, it’s suitable for a variety of situations.
• Smart Temperature Control Technology: Wireless operation, rapid heating. Provides 30 minutes of continuous use on a full charge. The smart digital LED display shows voltage and battery level in real time, and offers three voltage settings: 2.7V (blue), 3.4V (green), and 4.2V (red), corresponding to temperature ranges of 180–320°C. Our heat pen is equipped with a smart control system that automatically adjusts heat output and features overheat protection to prevent burns.
• Multi-scenario Universal Tool: The multifunctional electric heating pen integrates welding and melting functions. It is not only ideal for soldering electronic components, circuit board maintenance and solder wire bonding, but also perfect for wax sealing, candle making, wax carving, DIY handicrafts and other wax melting projects. An essential practical tool for electronics enthusiasts, crafters and daily household maintenance.
• Ergonomic and Safe Portable Design: This wireless soldering pen features a sleek black finish and an ergonomic, slim body that feels comfortable in your hand, preventing fatigue even during extended use. Crafted from high-quality heat-resistant materials, it effectively prevents burns during operation. Its lightweight and compact design makes it easy to store and carry, allowing you to tackle projects anytime, anywhere—whether you’re working indoors or on outdoor DIY projects.
• 【Caution】Please fully charge before use, and make sure the soldering iron is turned off before charging. If Red light means charging, green light means full can start your repair work