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tension headache
allowing you to enjoy life without feeling motion sickness
IP68 waterproof protection
The eCoffee energyband supports focus
eCoffee Energyband sea sickness bands tension headacheThe eCoffee energyband enhances cerebral blood flow and activates excitatory neurotransmitters through neural signal transmission. By increasing oxygenated hemoglobin levels in the frontal lobe and reducing melatonin secretion, it boosts alertness and wakefulness. Additionally, the eCoffee energyband improves heart rate variability (HRV), an indicator of heart and autonomic nervous system interaction. By optimizing neural conduction and blood oxygen
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