5V USB Battery Soldering Iron Portable Radio Soldering Iron Rechargeable Soldering Iron Soldering Pen 510 Soldering Iron Tip Features: Convenient charging, from the constraints of wires: This 5V USB battery soldering iron adopts advanced charging technology, and can be easily charged through a common USB interface, allowing you to yourself from the shackles of wires anytime, anywhere and perform welding work . Lightweight and portable, to use at any time: Its compact design and lightweight body easy for you to carry it to any workplace, whether at home, in the, or outdoors, and can be quickly taken out and used. Flexible and free: The charging design allows you to operate without being limited by the power cord, allowing for more flexible and welding operations at different angles and positions. High precision 510 soldering iron head, excellent welding effect: The equipped 510 soldering iron head has excellent thermal conductivity and welding point control, which can bring you , stable and welding effect. Multi functional and suitable to meet various needs: whether it's electronic repair, DIY , or welding small appliances, this portable radio soldering iron can excellently complete tasks and is a practical tool around you. Product Includes: 3 soldering iron heads, 1 soldering wire, 1 soldering iron , 1 soldering iron host, and 1 power cord Material: Aluminum alloy Weight: 120g Size: 22 * 10 * 3cm/8.66 * 3.94 * 1.18inch