Schumann Welle sehr niederfrequenter Pulsgenerator verbessert den Klang Hilft beim Schlafen
51,47 €
Schumann itself does not emit any sound, nor is it connected to other devices. It can be used only when plugged in. The frequency of such electromagnetic waves is related to the size of the earth. Schumann wave 7.83Hz offsets the frequency of negative interference of electromagnetic wave radio waves, which makes the sound space reverberation stable and harmonious, allowing listeners to enjoy music and relaxation, enhance the human body's perception of sound and image, and improve the human body.
Jetzt bei Ebay:
