What should I do if my device shows "low voltage"?

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.

Why does the device shut down or restart when heating begins?

The power setting may exceed the charger’s output Adaptive Power Mode: With the power disconnected, press and hold the right button, then connect the power supply to turn on the device Manual Adjustment: Lower the output, e.g. from 20V/65% to 15V/50%

Does the device support wireless operation?

No, this device requires a wired connection.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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FNIRSI HS-02A 100W Portable Corded Soldering Iron Kit, 3S Fast Tinning

FNIRSI HS-02A 100W Portable Corded Soldering Iron Kit, 3S Fast Tinning

Product ID: 655988821

Details

Brand
FNIRSI
Power Source
PD/DC
Special Feature
Portable
Specific Uses For Product
Jewelry Use
Wattage
100 watts

⚡100W power for rapid heating

📱0.96'' large digital display

⏱️3-second fast tinning

¥26553

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Description

⚡ Solder smarter, faster, and anywhere you go!

INSTANT READINESS - 3-second fast tinning lets you jump into your projects without delay—because every second counts.
ERGONOMIC PORTABLE - Lightweight design with upgraded grip and included storage case means you can solder anywhere, anytime with comfort.
SAFETY FIRST ALWAYS - Auto sleep and power-off modes protect your tool and workspace, giving you peace of mind during intense sessions.
POWER MEETS PRECISION - Up to 100W output ensures lightning-fast heating and stable soldering performance for professional-grade results.
SMART TEMPERATURE CONTROL - Preset 3 temperature groups (212-842°F) with adaptive power mode for seamless, safe adjustments on the fly.

The FNIRSI HS-02A is a professional-grade 100W portable soldering iron kit featuring a rapid 3-second tinning capability, a large 0.96'' digital display, and three preset temperature groups ranging from 212°F to 842°F. Designed for electronics, jewelry, and circuit board repair, it offers ergonomic comfort, smart safety features like auto sleep and power-off, and comes with six versatile soldering tips and a convenient storage case for on-the-go precision.

Specifications

ASIN	B0DBLMH1HS
Additional Features	Portable
Best Sellers Rank	#30,799 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #72 in Soldering Irons
Brand	FNIRSI
Brand Name	FNIRSI
Customer Reviews	4.2 out of 5 stars 352 Reviews
Handle Material	Rubber or Silicone
Head Style	Pencil
Heating Element	Nichrome
Included Components	100W PD Adapter, Soldering Iron, Soldering Iron Stand, Soldering Iron Tips, USB
Input Voltage	9 volts_of_direct_current
Item Highlight	212-842℉, Pre-set 3 Groups Temps, Auto Sleep, 6 F245 Soldering Tips, Smart Digital Soldering Pen Tool for Electronics Repair
Item Length	7.01 inches
Item Weight	4.26 g
Manufacturer	FNIRSI
Manufacturer Part Number	FNIRSI-HS-02A-6
Model Number	FNIRSI-HS-02A-6
Power Source	PD/DC
Special Feature	Portable
Specific Uses For Product	Jewelry Soldering, Residential Use
Style Name	Pencil
Upper Temperature Rating	842 °F
Wattage	100 watts

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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¥26553

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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