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Smartphone Bluetooth 4.0 Heart Rate Monitor Cardio Ear Clip Pulse Meter Heart Rate Variability Sensor for Cross Fit HRV Training
Specifications:
- Model Number: SKU000121(HRV)
- Heart rate sensor: Infrared
- Connectivity: Bluetooth 4.0
- Compatible Application(HRV): Elite HRV, HeartRate+,Coherence PRO
- Color: Black/Blue/Red
- Brand Name: Kingnault
- Free shipping
- 100 days returns
- Low prices
- 5 million products