Feature Highlights: 1. Premium Materials – Made from high-grade materials, these pen-style button batteries are built to last and ready for everyday use. 2. Compact & Portable – The tool kit features a slim, space-saving design that’s easy to carry and store. 3. Precision Craftsmanship – Engineered with fine workmanship for efficient, reliable charging every time. 4. Simple Digital Display – The clear power screen shows charging status at a glance—no complicated settings needed. 5. USB Connectivity – Equipped with a USB connection for convenient, plug-and-play operation. Product Details: This rechargeable soldering iron features a built-in 400mAh battery and a TYPE-C charging port for quick power-ups. Its aluminum alloy body is both lightweight and durable, while the digital display keeps operation simple and intuitive. Ideal for quick fixes, DIY projects, and portable soldering tasks. Specifications: - Product Name: 510 Interface Battery-Powered Soldering Iron - Battery Capacity: 400mAh - Preheating Voltage: 3.7V - Charging Port: TYPE-C - Color: Black - Material: Aluminum Alloy Package Includes: 2 x Rechargeable Soldering Iron Note: Package includes only the items listed above. Slight color variations may occur due to lighting and screen differences. Measurements may have a tolerance of +/- 1–3 cm.