Hello, i'm disapointed by the lack of reliabilty of HRM Run or Tri (red and blue one). This is the 5 hrm beld that fails after 3-4 months of use. It seems that there is a big problem of reliabilty with theses HRM belts. The problem is always the same, after 2-3 months of use, battery is out... i change the battery, it is working 2 weeks and after every battery last less and less time !!!!
5 belts with the same problem, it's incerdible . None of theses has been usable more thant 4 months !!!!
I ill go for another brand for HRM belts !
