Fnirsi Hs-02 Smart Soldering Iron 100W Portable - (Hs-02a standard b)

4. Product Description

The FNIRSI HS-02A Smart Soldering Iron 100W is a compact, intelligent soldering tool developed for electronics technicians, makers, students, and DIY enthusiasts. It combines adjustable temperature control with a digital color screen, allowing users to monitor the set temperature and manage common soldering tasks with greater convenience.

With a maximum rated power of 100W and a working voltage range of 9V–20V, the HS-02A can heat rapidly when connected to a suitable power source. Its temperature range of 100°C–450°C supports a variety of soldering tasks, from small electronic components to wire connections and general circuit board repair. Performance depends on the selected power supply, tip, and working conditions. The product title specifies a Standard B tip. However, FNIRSI lists several tip styles for the HS-02A, and standard package contents can vary. Verify the included tip before ordering. HS-02A and HS-02B tips are not interchangeable, according to the manufacturer's manual.

Features

• Up to 100W power: Supports fast heating when paired with a suitable power source.

• Adjustable temperature: Temperature setting range from 100°C to 450°C.

• 0.96-inch color display: Helps users view temperature settings and operating information.

• USB-C power input: Supports compatible PD/QC power sources through the appropriate connection.

• Portable pen-style design: Convenient for workbenches, repair kits, and mobile electronics work.

• Temperature presets: Allows quick access to frequently used temperature settings.

• Smart sleep and power-off functions: Helps reduce unnecessary heating when the tool is idle.

• Replaceable tip design: Supports compatible HS-02A soldering tips.

• Ergonomic grip: Designed for comfortable handling during detailed soldering tasks.

Applications

• PCB soldering and electronics repair

• Soldering wires and electrical connections

• Through-hole component assembly

• DIY electronics and prototyping

• Repair of small electronic devices

• Robotics and embedded-system projects

• General hobby and workshop soldering

How to Use

1. Check the accessories: Confirm that the soldering tip is compatible with the HS-02A and is installed correctly.

2. Connect a suitable power source: Use a compatible PD/QC adapter or another supported power source with the correct cable and voltage.

3. Switch on the iron: Follow the control instructions in the user manual.

4. Set the temperature: Select an appropriate temperature for the solder, component, and task.

5. Allow the tip to heat: Wait until the tool reaches the selected temperature.

6. Solder carefully: Use suitable solder and flux, and avoid prolonged heating of sensitive components.

7. Activate standby or switch off: Use the available sleep or power-off function when finished.

8. Clean and store: Clean the tip appropriately, allow it to cool safely, and store the iron in its tool bag.

Important Notes

• The HS-02A has no built-in battery. It requires a suitable external power source.

• The 100W rating is the maximum advertised power; actual output depends on the power supply and operating conditions.

• Confirm whether the package includes a 100W adapter. Some standard configurations are sold without one.

• The product title specifies a B tip, but the manufacturer's listed standard HS-02A package includes an I tip. Confirm the exact package variant before purchase.

• HS-02A and HS-02B soldering tips are not interchangeable. Use only tips specified for the correct model.

• The tip becomes extremely hot during use. Keep it away from skin, cables, and flammable materials.

• Work in a well-ventilated area and use suitable eye protection when appropriate.

• Allow the iron to cool before replacing the tip or storing the tool.

• Do not use damaged power cables or an incompatible power adapter.

Package Includes

The exact contents depend on the seller's selected package. Confirm the following items before ordering:

• 1 × FNIRSI HS-02A Smart Soldering Iron

• 1 × Type B Soldering Tip (if included in the selected variant)

• 1 × DC-to-Type-C Adapter Cable

• 1 × Mini Soldering Iron Stand

• 1 × Tool Bag

• 1 × User Manual

• 100W power adapter, only if included in the selected package