[Wireless Soldering Iron]Upgraded soldering iron can be used directly without connecting to a power source when working, with high safety against electric shock, and can be used continuously for about 30 minutes when fully . Replacement batteries allow the soldering iron to be replaced when it runs out of power, so you can say goodbye to power troubles and efficiency [Durable Quality for Efficient Heating]At room temperature, the portable soldering iron can heat up quickly up to 788Fahrenheit. The heat insulation on the surface prevents it from burning your hands while running. The material will make your whole working process feel comfortable. We will extend service life better with . [USB Fast Charging Mode]15W power soldering iron charges fast to reduce your time. It provides a USB port for charging through rechargeable batteries, computers and cell phones. The red indicator light is on while charging and the green indicator light is always on when charging is finished. [Easy to Use]Soldering iron kit is suitable for and beginners for DIY, electronic equipment and circuit board repair. operation steps are simple, you just need to press the switch 5 continuously and then long press to heating and release to stop heating. After stopping the operation for 1 it will touch the sleep protection, just repeat the same action when you use it again. Colour:Photo Color Material:Metal Package Contents: 2x solder iron 1x soldering iron head 1x solder wire 1x solder holder 1x charging cable 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.