| Brand | Heartmath |
|---|---|
| Type | Electronic Monitor |
| Country of Origin | United States |
Check the listing for details. EmWave Pro HeartMath HRV Biofeedback Device - Training Kit. Condition: Used, Made in United States. Listed at 357.60 USD. EmWave Pro by HeartMath. Emwave pro is a scientifically validated heart rhythm monitoring system designed to help users observe and improve the synchronisation of their autonomic nervous system, known as coherence.