7,83HZ Schumann Wellengenerator Schumann Resonator Präzise Frequenz mit USB ~G
15,59 €
With its four-light power indicator that blinks during charging and a low energy consumption of 5V, 0.08A, this device ensures long-lasting use on the go. A long press of the switch for 5 seconds turns off the output, making it user-friendly and efficient.
Jetzt bei Ebay:
