--- product_id: 649922350 title: "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" brand: "fnirsi" price: "104994CFA" currency: XOF in_stock: true reviews_count: 9 category: "Fnirsi" url: https://www.desertcart.sn/products/649922350-hs-02b-100w-portable-corded-soldering-iron-kit-2s-fast store_origin: SN region: Senegal --- # 100W max power for rapid heating 2-second ultra-fast heat-up 212-842℉ adjustable temp range 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 **Brand:** fnirsi **Price:** 104994CFA **Availability:** ✅ In Stock ## Summary > ⚡ Heat up your craft in 2 seconds — precision soldering, redefined. ## Quick Answers - **What is this?** 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 by fnirsi - **How much does it cost?** 104994CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/649922350-hs-02b-100w-portable-corded-soldering-iron-kit-2s-fast) ## Best For - fnirsi enthusiasts ## Why This Product - Trusted fnirsi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Tip Trio:** Includes 3 specialized soldering tips (I, IS, K) for flawless work on electronics, jewelry, and micro soldering. - • **Rapid Heat, Zero Wait:** Reaches working temperature in just 2 seconds, so you never lose momentum on your projects. - • **Safe & Smart Operation:** Built-in sleep mode, auto power-off, and child lock ensure safety without sacrificing performance. - • **Power Meets Portability:** Compact 2.4 oz design with included carrying case—take professional-grade soldering anywhere. - • **Precision at Your Fingertips:** Smart digital display with 3 pre-set temperature groups for instant, accurate control. ## Overview The FNIRSI HS-02B is a professional-grade, USB-powered soldering iron delivering up to 100W of power with ultra-fast 2-second heat-up. Featuring a bright digital display, 3 customizable temperature presets (212-842℉), and 3 specialized tips, it’s engineered for precision electronics and jewelry repair. Lightweight and portable with smart safety features, it’s the ultimate tool for millennial pros who demand speed, accuracy, and convenience on the go. ## Description desertcart.com: 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 : Tools & Home Improvement Review: Great portable Micro Solder Joint Iron - This is a great good quality soldering iron for portable or field use! FIRST! Make sure you are looking for the right Soldering Iron (This review is for the HS-02B Micro Soldering Iron) HS-02A For General Purpose Medium Size Tip Soldering including Wire terminals, Switches, Large Components, etc. HS-02B For Small Component Soldering (i.e. on PCB Boards) ... If you need a microscope while soldering then this is the one! The main difference is the size of the Soldering tips which are NOT interchangeable between the two Iron Handles. What makes this a better Soldering Iron? 1. FAST, SAFE and EFFICIENT: It heats up within a few seconds to an accurate set-point temperature. Using the new USB-C Power Standard, the iron can supply up to 100W for fast heatup automatically and yet it uses only about 4W for 370C steady state tip temperature (see Photo). User can select Sleep and Standby times for as little as 1 minute with a standby temperature as low as 100C (see Photo). 2. PORTABLE: Using the supplied C2-to-C2 USB Cable it can be plugged in to a AC outlet or 12V DC C2 USB power source. The handle is compact and can be used in tight spaces. The supplied cable is sturdy and can handle up to 100W but is very flexible to facilitate handling the iron (see Photo). 3. USER FRIENDLY: the display and user buttons allow you to quickly set and confirm the best soldering temperatures (3 adjustable pre-set values to accommodate Lead-Based and Lead-Free solder along with quick up/down temperature tweaking). A brief summary of Soldering Iron choices (for Soldering wires and electronics): 1. AC Outlet old-style "Dumb" IRON: Takes minutes to heat up and stays hot. Tip will oxidize if left on. Cheap. 2. AC Outlet IRON with adjustable Temperature and Display and ESD Safe: Takes multiple seconds to heat up and goes into standby mode to prevent Tip Oxidation. 3. Butane Portable Soldering Iron: Fast heating iron for portable use. Crude temperature control but can maintain tip temperature with large thermal loads (Large wires, connectors). 4. New Generation USB C2 Irons: Very fast heatup, accurate temperature regulation and display, compact. Accurate temperature regulation minimizes component overheat damage yet can supply up to 100W to maintain temperature to ensure a good solder joint. Review: High quality, high grade, powerful portable soldering set. - 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. ## Features - 【FNIRSI HS02 Soldering Iron】We upgraded HS01, HS02 has a better grip, shorter tip, larger 0.96'' display, and faster heating speed.It is suitable for electronic component repair, jewelry repair, circuit board soldering, micro soldering - 【Supports up to 100W & 3 S Tinning】100W is the maximum power supported by the device. It can still be used normally if it is lower than 100W.If current is too high, overcurrent protection may restart the device—switch to Adaptive Power Mode for stable use.The temperature is adjustable within the range of 212-842 °F. - 【Portable and Lightweight】We provide a storage case for the soldering pen, which will make it easier for you to carry it outside.Its ergonomics are ensures greater results and comfort - 【3 Groups Pre-set Temp】Preset multiple groups of fixed temperature, fast temperature adjustment without time-consuming - 【Smart & Safe】 features sleep, automatic power-off, child lock mode and other modes.Customize setting,set soldering iron parameters according to needs to meet daily usage - 【Extensive accessories】 HS02B is equipped with 3 soldering iron tips (I, IS, K). The integrated design allows the soldering iron to heat up quickly and maintain a stable temperature. And the 100 W charging adapter allows you to use it immediately - 【Cordless not supported】The soldering iron needs to be used with the configured charging cable and does not support cordless use. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D9LTCDRR | | Additional Features | Portable | | Best Sellers Rank | #45,874 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #98 in Soldering Irons | | Brand Name | FNIRSI | | Customer Reviews | 4.2 4.2 out of 5 stars (144) | | Handle Material | Rubber or Silicone | | Head Style | Pencil | | Heating Element | Ceramic | | Included Components | 100W PD Adapter, 3 Soldering Iron Tips, PD Charging Cable, Soldering Iron, Soldering Iron Stand | | Item Length | 6.72 Inches | | Item Type Name | Soldering Iron | | Item Weight | 0.15 Pounds | | Manufacturer | FNIRSI | | Manufacturer Part Number | HS-02 | | Model Number | HS-02 | | Power Source | USB Powered | | Specific Uses For Product | Jewellery Soldering, Residential Use | | Style Name | Pencil | | Upper Temperature Rating | 842 Degrees Fahrenheit | | Wattage | 100 watts | ## Product Details - **Brand:** FNIRSI - **Power Source:** USB Powered - **Special Feature:** Portable - **Specific Uses For Product:** Jewellery Soldering, Residential Use - **Wattage:** 100 watts ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/71t7Vb1Xn6L.jpg) ## Questions & Answers **Q: The soldering iron constantly reboots when trying to start to turn it on** A: 1.Check the cableb connection,try flipping the connector or swapping the CC cable ports 2.Use the power adaptive mode. With the device powered off, press and hold the right button while plugging in the power. **Q: Does the device support wireless operation?** A: No, this device requires a wired connection. **Q: What should I do if my device shows "low voltage"?** A: Simply switch to Power Adaptive Mode or adjust the voltage settings to lower the voltage. For persistent alerts, a quick firmware update ensures smooth and stable operation. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great portable Micro Solder Joint Iron *by R***G on January 30, 2026* This is a great good quality soldering iron for portable or field use! FIRST! Make sure you are looking for the right Soldering Iron (This review is for the HS-02B Micro Soldering Iron) HS-02A For General Purpose Medium Size Tip Soldering including Wire terminals, Switches, Large Components, etc. HS-02B For Small Component Soldering (i.e. on PCB Boards) ... If you need a microscope while soldering then this is the one! The main difference is the size of the Soldering tips which are NOT interchangeable between the two Iron Handles. What makes this a better Soldering Iron? 1. FAST, SAFE and EFFICIENT: It heats up within a few seconds to an accurate set-point temperature. Using the new USB-C Power Standard, the iron can supply up to 100W for fast heatup automatically and yet it uses only about 4W for 370C steady state tip temperature (see Photo). User can select Sleep and Standby times for as little as 1 minute with a standby temperature as low as 100C (see Photo). 2. PORTABLE: Using the supplied C2-to-C2 USB Cable it can be plugged in to a AC outlet or 12V DC C2 USB power source. The handle is compact and can be used in tight spaces. The supplied cable is sturdy and can handle up to 100W but is very flexible to facilitate handling the iron (see Photo). 3. USER FRIENDLY: the display and user buttons allow you to quickly set and confirm the best soldering temperatures (3 adjustable pre-set values to accommodate Lead-Based and Lead-Free solder along with quick up/down temperature tweaking). A brief summary of Soldering Iron choices (for Soldering wires and electronics): 1. AC Outlet old-style "Dumb" IRON: Takes minutes to heat up and stays hot. Tip will oxidize if left on. Cheap. 2. AC Outlet IRON with adjustable Temperature and Display and ESD Safe: Takes multiple seconds to heat up and goes into standby mode to prevent Tip Oxidation. 3. Butane Portable Soldering Iron: Fast heating iron for portable use. Crude temperature control but can maintain tip temperature with large thermal loads (Large wires, connectors). 4. New Generation USB C2 Irons: Very fast heatup, accurate temperature regulation and display, compact. Accurate temperature regulation minimizes component overheat damage yet can supply up to 100W to maintain temperature to ensure a good solder joint. ### ⭐⭐⭐⭐⭐ High quality, high grade, powerful portable soldering set. *by J***N on November 3, 2024* 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. ### ⭐⭐⭐⭐ Lovely, but Case too Small for Power Supply *by A***A on November 4, 2025* Fantastic soldering iron with a great tip selection, maneuverable size, and battery life. While it's relatively easy to use, there are some minor annoyances, such as constant beeping when the tip is out while plugged in, even when in standby mode. That's dumb. I also wish the case was large enough to fit the power supply, and that the cord was another 1-2' longer and more pliable. Overall, great functionality and utility for what it is though. ## Frequently Bought Together - 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 - 63/37 Rosin Core Tin Lead Solder Wire For Electrical Soldering(0.3mm/50g) - Lesnow solder wick braid 10ft Length Desoldering Wick Braid Remover Tool Solder Sucker 1 piece No-Clean soldering Wick Wire Roll and Disassemble Electrical Components --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/649922350-hs-02b-100w-portable-corded-soldering-iron-kit-2s-fast](https://www.desertcart.sn/products/649922350-hs-02b-100w-portable-corded-soldering-iron-kit-2s-fast) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-05-11*