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, 212-842℉, Pre-set 3 Groups Temperature, 6 F245 Soldering Tips, Smart Digital Soldering Iron Pen Tool for Electronics Precision Repair

Product ID: 678040469

Details

Brand
FNIRSI
Power source
Corded
Special features
Portable
Specific uses for product
Jewelry Use
Wattage
100 watts

⚡100W rapid heating power

📏0.96'' large digital display

🛠️6 versatile soldering tips

¥36659

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔥 Solder Smarter, Not Harder — Power, Precision & Portability in One Pen!

ALL IN ONE REPAIR KIT - Includes 6 specialized soldering tips tailored for electronics, jewelry, and micro soldering projects.
SMART SAFETY FEATURES - Auto sleep, power-off, and child lock modes keep your workspace secure and your mind at ease.
POWER UP FAST WORK FASTER - 100W high wattage delivers blazing heat in seconds for precision soldering without delay.
ERGONOMIC PORTABLE DESIGN - Comfort grip with compact form factor and included storage case—take your pro toolkit anywhere.
PRECISION AT YOUR FINGERTIPS - Large 0.96'' digital display with 3 pre-set temperature groups (212-842℉) for effortless, repeatable control.

The FNIRSI HS-02A is a professional-grade 100W corded soldering iron kit featuring rapid heat-up, a large digital display with 3 preset temperature settings, and 6 interchangeable tips. Designed for electronics and jewelry repair, it combines ergonomic comfort with smart safety modes and portability, making it an essential tool for precision soldering on the go.

Specifications

ASIN	B0DBLMH1HS
Additional Features	Portable
Best Sellers Rank	#6,552 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #33 in Soldering & Desoldering Equipment
Brand	FNIRSI
Brand Name	FNIRSI
Customer Reviews	4.2 out of 5 stars 335 Reviews
Handle Material	Rubber or Silicone
Head Style	Pencil
Heating Element	Nichrome
Included Components	100W PD Adapter, 6 Soldering Iron Tips, PD Chargeing Cable, Soldering Iron, Soldering Iron Stand
Included components	100W PD Adapter, 6 Soldering Iron Tips, PD Chargeing Cable, Soldering Iron, Soldering Iron Stand
Item Length	7.01 Inches
Item Weight	0.15 Ounces
Manufacturer	FNIRSI
Manufacturer Part Number	FNIRSI-HS-02A-6
Model Number	FNIRSI-HS-02A-6
Power Source	Corded Electric
Power source	Corded Electric
Special features	Portable
Specific Uses For Product	Jewelry Soldering, Residential Use
Specific uses for product	Jewelry Soldering, Residential Use
Style Name	Pencil
Upper Temperature Rating	842 Degrees Fahrenheit
Wattage	100 watts

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¥36659

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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