Best belt so far

Over the years I've worn many Polar chest straps (T31, T31 coded, T61 Coded, WearLink). The H1 is by far the best of them all. Immaculate comfort and perfect data transmission. I hope the sound quality therefore remains good even after several months.

In previous WearLink transmission over the months was in fact getting worse.

I opted for the H1 as it is to have clearly more favorable than the H2. In The

Looking back, I read in the manual:
Battery life for H1 approximately 1,500 operating hours
Battery life for H2 approximately 800 hours of operation

Also speaking to me again significantly for the H1 chest.