["Descriptions:\r\nThis electric soldering iron is an essential tool for electronics engineers. It's mini and lightweight in design; and the operating handle and tip are easy and convenient for use. Users can adjust the temperature from 220-400°C freely by rotating the knob.\r\n\r\nFeatures:\r\nSmall size, lightweight and convenient to carry.\r\nAdjustable temperature range from 220-400°C.\r\nHigh heating efficiency(Melting tin only takes 7s, when it works on 12V 3A)\r\nUsing for DC 12-24V for power supply, with for DC 5.5x2.1mm interface.\r\nComfortable operating handle, easy to replace the soldering tip.\r\nGreat and essential soldering tool for electronics engineers\r\n\r\nNote:\r\nThe power supply is not included, please prepare power supply adapter with for DC 12-24V output & 5.5x2.1mm interface by yourself.\r\n\r\nSpecifications:\r\nColor: Black/White/Blue\r\nInput Range: for DC 12-24V 3A\r\nPower: 75W (MAX)\r\nUniversal Power Input Interface: 5.5x2.1mm Standard Interface(Inside=positive; outside=negative)\r\nTemperature Adjust Range: 220-400°C\r\nInstalled Size (Handle+Tip): 18x2.2cm\r\nQuantity: 1 Set\r\nNote:\r\nPlease allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid\r\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\r\n\r\nPackage Contents:  \r\n1 x Mini Adjustable Electric Soldering Iron\r\n1 x T12-K Soldering Tip"]