1. 8 seconds of tin melting: This electric soldering iron has a fast heating function, which can reach the tin melting temperature in only 8 seconds, saving waiting time and improving work efficiency. 2. Constant temperature and rapid heating: The electric soldering iron has a constant temperature function, which can maintain a stable working temperature and welding quality and stability. 3. Large screen display: The electric soldering iron is equipped with a large screen display screen, which can clearly display the current working temperature and other related information, making it convenient for users to operate and monitor. 4. Tip, horseshoe, and knife head are interchangeable: This electric soldering iron is equipped with three different shapes of welding heads, which can be replaced according to different welding needs, providing more choices and flexibility. 5. Portable: The electric soldering iron is compact and easy to carry, suitable for outdoor use or mobile work scenarios. Color: As Shown Material: plastic+metal Package Contents: 1 x Electric Soldering Iron 1 Roll x Tin 3 x Changeable Heads Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.