It cost me $15.68, bought it here: https://alli.pub/6wxcak
The soldering iron is very nice! And it works great. I highly recommend buying soldering irons with a display that shows the temperature, it's much more convenient than navigating by the knob. I speak from my own experience, since I used a soldering iron with a knob for some time, for lack of another.
In addition, this soldering iron in REAL TIME mode shows the temperature drop on the tip (that is, it shows the real temperature of the tip), which means you can add power if necessary.
The only downside in my case is the lack of a powerful power supply on USB Type-C. But I have already ordered a unit, with a reserve, 100W, I think (although 65-70 would be enough). Will arrive soon. Wait for the video on the channel ;)
Well, if you want to buy such a soldering iron - immediately order a good power supply, so as not to wait another 2 months.
In principle, it heats up from 9V, but with such voltage the soldering iron will hold the temperature worse and will take much longer to heat up.
Portable T12 Electric Soldering Iron PD 65W DC 72W CNC Metal Body Temperature Adjustable Solder Welding Station Fast Heating ---
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