---
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: "¥24176"
currency: JPY
in_stock: true
reviews_count: 12
category: "Fnirsi"
url: https://www.desertcart.jp/products/649922350-hs-02b-100w-portable-corded-soldering-iron-kit-2s-fast
store_origin: JP
region: Japan
---

# 2-second ultra-fast heat-up 100W USB-C power with adaptive mode Adjustable 212-842℉ 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:** ¥24176
**Availability:** ✅ In Stock

## Summary

> 🔥 Solder Smarter, Not Harder — Power, Precision, Portability!

## 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?** ¥24176 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/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

- • **Heat Up in a Flash:** Reaches working temperature in just 2 seconds—no more waiting, just creating.
- • **Smart Safety Modes:** Auto sleep, power-off, and child lock keep your workspace secure and efficient.
- • **Custom Temp Presets:** Save and switch between 3 pre-set temperature groups for seamless workflow.
- • **Portable Powerhouse:** Compact design with included carrying case and USB-C PD adapter for on-the-go pros.
- • **Precision at Your Fingertips:** Ergonomic silicone grip and 3 interchangeable tips for flawless micro soldering.

## Overview

The FNIRSI HS-02B is a professional-grade 100W corded soldering iron kit designed for precision electronics and jewelry repair. Featuring a rapid 2-second heat-up, a wide adjustable temperature range (212-842℉), and 3 customizable preset temperatures, it ensures efficient and accurate soldering. Its ergonomic silicone grip, three specialized tips, and smart safety features like auto power-off and child lock make it ideal for millennial tech-savvy professionals who demand portability and performance in one sleek package.

## 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: 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.
Review: Really nice iron. Read the documentation it is totally configurable amazing tool. - Awesome for on the go technicians. Can be powered with larger lipo flight packs For fpv drones. But a great fast heating totally programmable 3 presets power campus. Amazing power in a small easy pack tool will buy again

## 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 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #29,758 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #74 in Soldering Irons |
| Brand | FNIRSI |
| Burner type | Ceramic |
| Customer Reviews | 4.3 4.3 out of 5 stars (125) |
| Date First Available | July 17, 2024 |
| Handle Material | Rubber or Silicone |
| Head Style | Pencil |
| Included Components | 100W PD Adapter, 3 Soldering Iron Tips, PD Charging Cable, Soldering Iron, Soldering Iron Stand |
| Item Length | 6.72 Inches |
| Item Package Quantity | 1 |
| Item Weight | 2.4 ounces |
| Item model number | HS-02 |
| Manufacturer | FNIRSI |
| Material | iron |
| Part Number | HS-02 |
| Power Source | USB Powered |
| Special Feature | Portable |
| Special Features | Portable |
| Specific Uses For Product | Jewellery Soldering, Residential Use |
| Style | 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)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ Really nice iron. Read the documentation it is totally configurable amazing tool.
*by C***E on December 9, 2025*

Awesome for on the go technicians. Can be powered with larger lipo flight packs For fpv drones. But a great fast heating totally programmable 3 presets power campus. Amazing power in a small easy pack tool will buy again

### ⭐⭐⭐⭐⭐ Item as described! SUPER fast shipping!
*by J***L on November 24, 2025*

Item as described! Super Fast Shipping! Minor cord and power supply problems. Just reverse the cord. Otherwise I have read if it is the power supply, they will happily replace it. Great IRON! Super Easy to use. Portable! Tips are great quality! Functionality is great! I use it for most of my micro soddering!

## Frequently Bought Together

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-02*