3m Peltor Earmuffs - stereo?

Hi folks, looking into the below, wondering whether they're stereo without a radio connection?

https://www.safety.kiwi/shop/hearing...on/hunter.html

Some are directional - my tactical pro set is, the expensive radio headset is but I can't recall with the cheaper protac set. I know the input side on the protac and tac pro's aren't stereo, mono only (2 core input lead) - speech reproduction is what they are set up for in that regard.

For ambient listening you do get the directional sense of where the noise is coming from with all sets.