Here’s what I found about the FIFINE K690 and what I could determine about the “ananditstore…odoo.com” listing. Based on that, I’ll give my advice on whether I think the listing is likely safe / legit or risky.
🔍 What are the known specs & info of the FIFINE K690
From official sources and reviews:
The K690 is a USB condenser mic with four pickup (polar) patterns: cardioid, omnidirectional, bidirectional, stereo. FIFINE MICROPHONE+2Richard Tech+2
It includes a mute button, a monitor headphone jack, gain/volume controls, etc. Richard Tech+1
Frequency response: around 20 Hz ‒ 20 kHz. Manuals++2Richard Tech+2
Sample rate / bit depth: official manual says 48 kHz / 16-bit. Manuals++1
Sensitivity: -45 dB ±3 dB (1 kHz) as per technical specs. Manuals+
Other: real-time monitoring, detachable cable, sturdy metal build etc. Richard Tech+2FIFINE MICROPHONE+2
So: all that matches the kind of description you gave (“USB studio recording mic … with mute button & monitor headphone jack, four pickup patterns …”).
⚠️ What the “ananditstore…odoo.com” listing concerns and what is not known
I tried to find specific information about that listing. Here’s what I didn’t find / uncertain items:
I found no credible user reviews or feedback for that specific “wwwananditstorecom2.odoo.com” site and the K690 being sold there.
The domain / URL looks unusual / suspicious compared to authentic FIFINE sellers or the known AnanditStore domain. It appears to be an Odoo hosted subdomain (“…odoo.com2”), which might or might not be officially connected.
I could not find warranty info / serial number proofs / proof of authenticity for the product from that listing.
I also didn’t find evidence that this listing has been tested or verified by someone in your area.

✅ My judgement: Likelihood of being legit vs risk
Based on matching the K690’s known specs with what the description you saw claims, it could be a genuine product. The features described match the official features of the K690 well.
However, there is non-trivial risk because:
The domain is not clearly confirmed as an official reseller / store.
Absence of reviews / feedback for that exact listing is a red flag.
If the price is too low compared to known good sources, that often signals risky or counterfeit / grey-market stock.