Ultra-Low Frequency Pulse Generator Sleep Improver Schumann Waves Generator USB
ab 11,20 €
This product is a 7.83 Hz low frequency Schumann waves generator featuring high accuracy and stability. Schumann electromagnetic waves are low frequency and can penetrate any material. Each individual has a network of weak currents that will produce frequency resonances when excited by Schumann waves.
Jetzt bei Ebay:
