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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
The default setting is the third level
The eCoffee energyband supports focus
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allowing you to enjoy life without feeling motion sickness
eCoffee Energyband sea sickness bands The default setting is theThe 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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