7,83 Hz Typ-C Schumann Resonanz Ultra-Niederfrequenz Pulswellengenerator USA
18,74 €
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. We will be happy to resolve any issues you may have in a cordial and friendly manner.
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