Schumann Sinus Resonanzgenerator Ultra-Niederfrequenz Impulsgenerator
32,08 €
1x Schumann Resonance Ultra-low Frequency Pulse wave Generator Audio Resonator. Waveform: Sine wave(can't output Other waves). This product can not only output 7.83Hz Schumann wave. digital circuit crystal oscillator frequency reference, more stable, stronger anti-interference.
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