7,83 Hz 0,5 W Schumann Resonanz Ultra-Niederfrequenz Pulswellengenerator Typ-C.
19,38 €
Output waveform: square wave. Schumann Wave Very Low Frequency Generator X1. Frequency: 7.83HZ. Blue light flashing, normal emission status (normal work). Power: 0.5W. hope you could understand. Sound & Vision.
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