Photo 1 of Flowtime: Biosensing Meditation Headband - Brain Tracker for Neurofeedback Training at Home - Heart Rate, Breath, HRV, Stress, Flow, Alpha, Theta, Beta, Gamma Wave Breakdowns

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Photo 1 of Flowtime: Biosensing Meditation Headband - Brain Tracker for Neurofeedback Training at Home - Heart Rate, Breath, HRV, Stress, Flow, Alpha, Theta, Beta, Gamma Wave Breakdowns