DC5V 7,83Hz Schumann Wave Generator 0,1Hz~100kHz Adjustable Sine Wave With Case
ab 9,87 €
Antenna waveform: sine wave. 1 x Schumann wave generator module. High-quality materials: highly transparent acrylic shell, beautiful and durable, moderate size, easy to place and carry. Push-button operation: simple and convenient design, novices can also easily get started, the operation is stress-free.
Jetzt bei Ebay:
