FNIRSI HS-02B 100W Portable Corded Soldering Iron Kit, 2S Fast Heating, 212-842℉, Pre-set 3 Groups Temperature, 3 210 Soldering Tips, Smart Digital Soldering Iron Pen for Electronics Precision Repair

I can use this in the wind! The butane ones take longer to heat up and if it's windy they go out. I originally was adusting the power to work with a power bank that only pushed 30 watts. But I ended up getting a DC to USBC cable and now I use a 12 volt Milwaukee 2 amp hour battery. Lasts a long time on that battery. Heats up very quickly, cools down nicely. I keep everything in the case including solderwick, solder and the cable. Which keeps it protected and easily portable. The battery itself I just throw in my pocket or a tool pouch and have the cable sticking out as I'm using it which I do not mind. Overall fantastic tool that I absolutely love and will be buying another one directly from them because they do not have the hard case on Amazon sadly.

This device is my little partner for my first foray into soldering. I wanted something that is easy to understand and operate, while being safe and minimalistic. It heats up almost instantly, and the interface is legible and easy to understand. The ergonomics feel pretty close to perfect for me with the weight being distributed pretty evenly from end to end. Overall, the construction is lightweight while maintaining a premium feel. So far I've used it to find my technique and could see myself buying a second device from FNIRSI if they decide to make another iteration in the future. I highly recommend this product.

I need to share my experience with the FNIRSI equipment. On the first day, everything worked fine. The second time I connected it, everything went smoothly as well. However, when I used the soldering iron and pressed the OK button, it displayed a red low voltage message. After some troubleshooting, I connected the cable to a vehicle charger rated at 100 watts, and everything worked perfectly after that.Additionally, I recently purchased a FNIRSI 30-watt power supply, but it stopped working. As a result, I had to buy another power supply rated at 500 watts along with a 240-watt cable. I hope nothing breaks again with this setup.

If you're in the market for a small soldering iron, Look no further. Get this. having owned multiple soldering irons, both electric and butane powered, from established home improvement brands and hobbyist stores, I was extremely surprised that this small soldering pen easily best them all In every way. Size and form factor, rate of heat Maximum temperature, precision, ease of use and presets, and included accessories. The device looks and feels well made and solid, powered by a 100W USB-C power supply that also fast charges my phone and can do so while powering the iron thanks to the (2) USB-C and (1) USB-A 3.1 power output ports. The carrying case is small yet holds the soldering iron, with room for all three included iron tips, straight point, angled and flat blade, one in the iron and the other two in their protective hard sleeves, the iron tip itself is protected with a cap that twists on, nearly eliminating the possibility of the cap falling off on its own with a hot tip exposed to damage or potential burns. The USB-C cable included is solidly made with a silicone jacket and is extremely flexible with quality feeling metal connectors. A small iron stand and thin piece of sponge are also included in the case. The tips push straight into the unit and are securely held in place no need to twist or tighten anything. Upon sensing the presence of a tip the iron temp can be set manually, or to any one of three preset temperatures, which you can select in the settings, to have easy access to your most frequently used temperatures for the type of work you do. The screen is bright and easy to read, and silicone grip near the tip of the iron makes it comfortable to hold to solder precise joints. With other soldering irons I sometimes ran into issues of the tip not heating up enough but that has never been the case here. I always have enough heat to melt any gauge solder exactly where I want it for perfect connections in my electronics and metal connections. For everything except the largest of soldering jobs, this is the only one you'll need. Highly recommended.