7.83Hz Schumann Wave Earth's electromagnetic Field Resonance Generator, 0.01Hz~300000Hz Adjustable Sine Wave Ultra-Low Frequency Pulse Generator,Sleep Aid, Meditation & Yoga Enhancer

Adjustable Frequency: with an adjustable frequency range of 0.01 to 300000Hz, our sine wave generator allows you to set according to your needs for increased efficiency and personalization; The default frequency is 7.83Hz, and it can also be adjusted to 174Hz, 285Hz, 396Hz, 417Hz, 528Hz, 639Hz, 741Hz, 852Hz, 963Hz, and more Multiple Waveforms: our sound frequency generator resonator provides multiple waveforms, namely sinusoidal, square wave, and inverted square wave, which is suitable for wider applications and various environments, such as laboratories and studios What You Get: it comes with a schumann resonance generator, an acrylic case a USB cable and an English user manual; It is a low-frequency electromagnetic wave no noise Schumann Resonance:The Schumann resonance spectrum is in the ELF band with a frequency of about 8Hz. The frequency of the hippocampus in the mammalian brain is also 7.83 hertz. Therefore, Schumann resonance is called "the brain wave of the earth" and "Nature's Frequency". Lightning anywhere on the earth will excite the electromagnetic oscillation of the resonant cavity and generate natural electromagnetic waves, that is, Schumann waves, which are about 8HZ Origin Explanation:We also call it the Nikola generator because Nikola Tesla first discovered and observed this phenomenon in Colorado Springs as early as 1899. Schumann systematically described this phenomenon in 1952. The main electromagnetic background of resonance is in the electromagnetic wave spectrum from 3HZ to 60HZ, and peaks appear near 7.83Hz (fundamental wave) and at 14.3, 20.8, 27.3 and 33.8Hz. And this frequency will be affected by ionospheric disturbances induced by the sun, temperature, humidity and other influences