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Blood Volume Pulse (BVP) Finger Sensor for GP-4 , GP-8 and GP-12 biofeedback devices from Physiocom Designs (formerly J&J Engineering). Can be used for Heart Rate Variability (HRV) training Learn More
Optically isolates GSR2 and the computer from patient. 3.5mm standard audio jack for microphone input to computer to 2.5mm jack for GSR2 audio output. Learn More
Durable black faux leather case with belt clip —allows you to run sessions and view your coherence scores while protecting your emWave from wear and tear. Learn More