7,83 Hz Schumann Wellengenerator Erdresonanz Frequenz Niederfrequenz Impuls
22,79 €
Harmonic Resonance: Experience the calming effects of the schumann wave generator, emitting a 7.83Hz frequency that aligns with the mammalian brain's hippocampus rhythm. Discover a refined taste experience as the device works to improve the quality of your drinks.
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