
FAQ
Frequently Asked Questions about FNIRSI HS-02B Kit (with 3 Tips and Case)
This kit includes 3 soldering tips, a USB-C to DC power cable, and a carrying case. The soldering iron itself is the same model as the standard HS-02B.
It needs a power supply compatible with PD or QC 9–20 V. Standard 5V USB chargers are insufficient.
Yes – the tips are easily replaceable and compatible with the HS-02B series.
With proper power input, it reaches working temperature in a few seconds — around 5–8 seconds.
It features sleep and standby modes that reduce temperature when idle to protect the tip and save energy.