---
product_id: 649922350
title: "HS-02B 100W Corded Micro Soldering Iron Kit"
brand: "fnirsi"
price: "$183.00"
currency: USD
in_stock: true
category: "Fnirsi"
url: https://www.desertcart.us/products/649922350-hs-02b-100w-corded-micro-soldering-iron-kit
store_origin: US
region: United States of America
---

# 100W max power for rapid heating 0.96'' large display for precise control 2-second fast heat-up time HS-02B 100W Corded Micro Soldering Iron Kit

**Brand:** fnirsi
**Price:** $183.00
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** HS-02B 100W Corded Micro Soldering Iron Kit by fnirsi
- **How much does it cost?** $183.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/649922350-hs-02b-100w-corded-micro-soldering-iron-kit)

## 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

- • **Instant Readiness:** Heats up in just 2 seconds—get to work without the wait and beat every deadline.
- • **Ergonomic & Portable:** Lightweight design with upgraded grip and included storage case—perfect for on-the-go pros.
- • **Power-Packed Precision:** 100W max output delivers blazing fast heat for flawless soldering every time.
- • **Safety Meets Convenience:** Auto sleep and overcurrent protection keep your workflow safe and uninterrupted.
- • **Smart Temperature Control:** Adjustable 212-842°F range with 3 preset groups for tailored, professional results.

## Overview

The FNIRSI HS-02B is a professional-grade 100W corded micro soldering iron kit featuring ultra-fast 2-second heating, a large 0.96'' display for precise temperature control, and three preset temperature groups. Designed for electronics, jewelry, and circuit board repair, it combines ergonomic comfort with smart safety features like auto sleep and overcurrent protection. Portable with a storage case and multiple tips included, it’s the ultimate tool for millennial pros who demand speed, accuracy, and reliability.

## Description

desertcart.com: FNIRSI HS-02B 100W Corded Micro Soldering Iron Kit | 212-842℉, Pre-set 3 Groups Temps, Auto Sleep, 3 Pcs 210 Tips, Smart Soldering Iron Pen for Electronics Repair : Tools & Home Improvement

## 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, 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 | #69,921 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #140 in Soldering Irons |
| Brand | FNIRSI |
| Brand Name | FNIRSI |
| Customer Reviews | 4.3 out of 5 stars 156 Reviews |
| Handle Material | Rubber or Silicone |
| Head Style | Pencil |
| Heating Element | Ceramic |
| Included Components | 100W PD Adapter, PD Charging Cable, Soldering Iron, Soldering Iron Stand, Soldering Iron Tips |
| Item Highlight | 212-842℉, Pre-set 3 Groups Temps, Auto Sleep, 3 Pcs 210 Tips, Smart Soldering Iron Pen for Electronics Repair |
| Item Length | 6.72 inches |
| Item Type Name | Soldering Iron |
| Item Weight | 2.4 ounces |
| Manufacturer | FNIRSI |
| Manufacturer Part Number | HS-02 |
| Manufacturer Warranty Description | 2 Years |
| Model Number | HS-02 |
| Power Source | USB Powered |
| Special Feature | Portable |
| Specific Uses For Product | Jewelry Soldering, Residential Use |
| Style Name | Pencil |
| Upper Temperature Rating | 842 °F |
| Wattage | 100 watts |

## Product Details

- **Brand:** FNIRSI
- **Power Source:** USB Powered
- **Special Feature:** Portable
- **Specific Uses For Product:** Jewelry Soldering, Residential Use
- **Wattage:** 100 watts

## Images

![HS-02B 100W Corded Micro Soldering Iron Kit - Image 1](https://m.media-amazon.com/images/I/71t7Vb1Xn6L.jpg)

## Available Options

This product comes in different **Size** options.

## 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.

## 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

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-10-31*