7.83Hz Audio Resonator Ultra-low Frequency Pulse Wave Generator for Helps Sleep
ab 22,67 €
7.83Hz Schumann Wave Generator Adjustable 0.01Hz-100000Hz Pure Sine FM Signal Generator Ultra-low Frequency Pulse Wave Generator. Included: 1 Schumann Wave Generator. Default frequency: 7.83Hz. Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures.
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