This is the sensor only. You must have a Flow HRV device and software to make it work. Sensor with mini-jack 3.5mm connector. Please NOTE: The sensor is for Flow biofeedback device only. It is not a 4.4mm or 2.5mm connector. It is 3.5mm (exact same size as headphones standard size connector). If you are not sure please try if standard headphones jack fits your device. Cable length: 16 inches.
Trustpilot
2 weeks ago
4 days ago