What type of remote tech for no name chinese ring light?

I am trying to use a broadlink RM4 to control some of my no-name LED lights I got off Amazon. One of them use a single button puck control that the broadlink managed to scan the signal to be RF 314.9MHz and I got that working. However I have another setup that has a multi-button remotes, and I just cannot figure out what it is using. It is not IR as there is no LED. But looks like it is not RF either. Anyone have any recommendation?

Thx
P.K.

Can you provide a link to the product?

This is the brand I believe: https://www.eyegrabs.com/
The homepage says "IR Remote" but I tried IR self learning and it is not working either.

It's got an app so probably bluetooth only. Can you post a pic of the front of the remote where the led should be.

Hi,

Yeah now that I installed the app, paired it via bluetooth I think the handheld remote went through the same pairing when I switched it on for the first time. I was just surprised that the handheld remote is bluetooth -- seems like an expensive option for a no-name brand.

It is definitely not IR as the remote works from a different room with zero line of sight nor reflective surfaces.