[Extended Battery Life]this USB soldering iron kit ensures up to 30 minutes of continuous operation when fully charged, perfectly suited for typical soldering tasks and emergency repairs. [Precise Temperature Control] Featuring a unique temperature adjustment button, this soldering iron allows for quick and comfortable temperature changes, enhancing your efficiency and precision during delicate soldering projects. [Cordless Convenience] Experience the freedom of cordless soldering with our innovative USB digital display soldering iron. This tool is ideal for a variety of applications including circuit board soldering, electrical repairs, and crafting with metals and jewelry. [User-Friendly Operation] Power on, set the temperature, and in just 10 seconds, the soldering kit reaches your desired heat. Post-use, simply place the iron on the holder to cool within a minute-ideal for beginners and professionals alike. Colour:Photo Color Material:Plastic + Metal Package Contents: 1 x soldering iron 3 x soldering iron head 1 x USB cable 1 x tin wire 1 x bracket 1 x desoldering tool 1 x rosin 1 x storage box (random style,Specified styles are not accepted) 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.