ONRHYTHM 110 runner's heart rate monitor watch black
We designed this watch for runners to measure their heart rate to help them manage their workouts.
It's easy to regulate your effort using your target zone.
Stopwatch, heart rate in beat per minute (BPM)
Configure your target heart rate zone in beats per minute (bpm).
Watch: 5 ATM (swimming) - Chest strap: 1 ATM (water splashes).
Readable screen in full sunlight.
- Not connected
- HRM belt