Polar Wearlink+ Bluetooth heart rate monitor
During our testing, we have noticed that the Polar Wearlink+ tends to unexpectedly disconnect from the phone.
For the vast majority of devices out there the only known workaround seems to be to constantly replace the battery. Because of this, we discontinued support for the Polar Wearlink+ Bluetooth HRM. However, other Bluetooth heart rate monitors from Polar (like the H series) are currently compatible with Strava.