Schumann Wave Generator Pulse Sine Frequency 7.83Hz 0.1Hz 100000Hz Adjustable you Security Key X 2

Security Key X 2

1 x  Yellow

3 up to a massive 4 metres

280mm maximum drilling diameter

The round edge makes the bed head easy to maintain

Schumann Wave Generator Pulse Sine Frequency 7.83Hz 0.1Hz 100000Hz Adjustable you Security Key X 2Features: 1. This product is made of high quality materials, using low temperature drift crystal oscillator and high precision DAC special chip, the product has good frequency stability; 2. This product not only can output 7. 83Hz Schumann wave, but also joined the programmable frequency modulation technology, can be adjusted in the range of 0. 01Hz ~ 100000Hz frequency; 3. Digital circuit crystal frequency reference, more stable, stronger anti