To connect your PM5 monitor to a smartwatch, we recommend the Garmin brand, which you can purchase on the website of the exclusive supplier garmin.cz or try in person at the Koscom store (at Florentinum Na Poříčí 1048 30, Florenc, 110 00 Prague), where trained salespeople will be at your service. Rely on us, on the Concept2 brand, and they will take care of you!