To see your values directly on your wrist while jogging, you also need a sports watch or fitness device that supports the H9.
The following models are compatible:
Polar Unite (43 mm)
Polar Ignite 2 (43 mm)
Polar Ignite 3 (43 mm)
Polar Pacer Pro (45 mm)
Yes, having it since 6 months now and I'm extremely happy with it. Comparing with the previous model replacing battery won't destroy the slot. Can definitely recommend it.
The version of the Performance Monitor is decisive. See here:
https://www.concept2.de/indoor-rowers/zubehor/herzfrequenzmessgeraete
and here: https://www.concept2.de/service/herzfrequenzmessung
The manufacturer of my device said that the Polar H9 does not work. I checked with Polar. They said it would work. In fact, it works wonderfully with the Polar app.