Adjustable temperature: The soldering iron has 3 temperature , the indicator light is 1, the temperature is about 620 - 660 degrees Fahrenheit; the indicator light is 2, the temperature range is about 700 - 750 ; 3 indicator lights are the maximum temperature, . 800 - 840. The heating time is about 10 seconds, improving work efficiency. Easy to operate: The soldering iron kit only needs a long press for 5 seconds to turn on/off, and a short press to enter the temperature selection. There is a heat insulation layer on the to prevent the iron from burning your hands during operation, and the TPE handle is comfortable and non-slip. Portable and safe: With a small and compact package, this welding is very portable and can be carried in a bag or stored on a shelf. In addition, the soldering iron will power off after 10 minutes to extend its service life and safe use. Cordless soldering iron :The soldering kit has a built-in 800 mAh battery, rid of the wires and having more free and convenient control. Equipped with a TYPE-C charging connector, the can be fully in 30 minutes, the second gear in 20 minutes, the third gear in about 15 minutes, and the full charge in about 2 hours. Packaging: 1 x cordless soldering iron, 3 x soldering iron tips, 1 x base, 1 x tin, 1 x Type C charging cable. Please note: Cordless soldering is not suitable for large projects, if you need to use it for large projects, you can visit the store for other more powerful soldering irons. Colour:Black Material:Metal Package Contents: 1 set x cordless soldering iron 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.