I wouldn't touch it. No reviews I can find and the specs are suspect. The manufacturers website lists it as 1366x768@60hz then also mention 165hz without resolution. If they are that sloppy about listing specs. That does not bode well for build quality. Even if 1920x1080@165Hz is possible. That is likely overclocked speed.
http://www.rampage.com.tr/en/produc...hz-freesync-technology-curved-oyuncu-monitoru
Get a trusted brand. You can get an MSI screen with a nice panel, good reviews and 144hz.
https://www.msi.com/Monitor/Optix-MAG241C/Specification