Features:

Two-way adjustment of the voltage knob, the temperature of the soldering iron can be adjusted.

There is a knob at the bottom to adjust the voltage, The adjustable range is 3.3V-4.8V. A soldering iron interface can be connected with a soldering iron and a charging.

Copper alloy soldering iron, fast heat transfer, rapid temperature rise. The power button has a prompt light, press the power button, the indicator light is on.

During use, the button light flashes indicate the battery is low.

Need to charge. Used for circuits of small gauge, appliance accessories, welding, jewelry repair, DIY lovers, and so on.

Convenient and practical, it is a perfect gift for your friends who need it.

Fine workmanship and good performance.