| select | With case |
|---|---|
| Brand | Unbranded |
| Model | Wave Frequency Pulse Generator |
| Type | Schumann wave generator |
| Marke | Markenlos |
Check the listing for details. Schumann Wave Generator Pulse Sine Frequency 3.5mm Audio Output Connector + Case. Condition: New. Listed at 22.49 USD. This product is made of high quality materials, using low temperature drift crystal oscillator and high precision DAC special chip, the frequency stability of the product is good;. This product not only can output 7.83Hz Schumann wave, but also added programmable frequency modulation technology, can be adjusted in the range of 0.01Hz ~ 100000Hz frequency;.