0.01Hz-30000Hz Adjustable Schumann Sine Wave Resonance Generator Ultra Low Frequency Generator Resonator Sound Frequency Machine with Usb
0.01Hz-30000Hz Adjustable Schumann Sine Wave Resonance Generator Ultra Low Frequency Generator Resonator Sound Frequency Machine with Usb
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0.01Hz-30000Hz Adjustable Schumann Sine Wave Resonance Generator Ultra Low Frequency Generator Resonator Sound Frequency Machine with Usb

|5 ratings

Key item features

  • Adjustable Frequency: This generator offers a wide adjustable frequency range from 0.1Hz to 30000Hz, with a default output frequency of 7.83Hz, mirroring Earth's natural resonance.
  • Signal Characteristics: It features both sine wave antenna and interface waveforms, providing a sinusoidal signal voltage amplitude of 3V and a square wave signal voltage amplitude of 5V.
  • Power Specifications: The device is powered via Micro USB with a 5V supply voltage and has a low rated power consumption of less than 1W, making it energy-efficient.
  • Compact Dimensions: The circuit board measures approximately 15 x 10 CM, with overall dimensions including the shell of about 15.5 x 10.5 x 2.8 CM, ensuring a compact design.
  • User-Friendly Adjustment: Frequency can be easily changed by entering the desired value and pressing the OK button, allowing for precise control over the output.
  • Audio Connectivity: For sound production, the generator can be connected to an audio jack and then to an amplifier or headphones, enabling its use as a sound frequency machine.
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Current price is $12.89
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Arrives between Jun 16 - Jun 22
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Shipping fee $6.99
Sold and shipped by Tiitstoy
3.381720430107527 stars out of 5, based on 186 seller reviews(3.4)
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3.6 out of 5 stars
stars5 ratings3 reviews
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Showing 1-3 of 3 reviews

Oct 29, 2025
Katie
Item details
Color: Without Acrylic Case
5 out of 5 stars review

Verified Purchase

Buying more. Love it

Helpful?3WIEO4YGAQ1W17434709265
Jan 22, 2026
Loretta
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Color: Green
Sold and shipped byTiitstoy
4 out of 5 stars review

Verified Purchase

No plastic cover for my awesome gadgets

Both units came without a plastic cases, as shown in the picture. I want to give one as a gift, so a little disappointed; however, they both work, fine. These are the ultimate new age device!

Helpful?3WIEO4YGAQ1W17434709265
Mar 16, 2026
Jacques
Item details
Color: Green
Sold and shipped byTiitstoy
1 out of 5 stars review

Verified Purchase

The device does function properly, but there was no case over the device as shown in the first picture in the advertisement pictures.

Helpful?3WIEO4YGAQ1W17434709265