chaungfeng 7.83Hz Frequency Generator for Healing, 0.1HZ-30000Hz Adjustable Schumann Wave Resonance Generator, Sine Signals Frequency Healing Device USB Powered (Green)

Schumann Waves Resonance Generator -Low Frequency Pulse Audio Resonator
Product Description:
Sound Frequency Device for Stress Relief, Relaxation, Meditation, and Yoga.
?? Neutralizes Energetic Disturbances
?? Promotes a Grounded, Centered Mindset
?? Encourages Restful, Restorative Sleep
?? Enhances Sound Environments with Pure Frequency
Our Schumann Resonance Generator is more than a device—it’s your personal reset button in a world overwhelmed by digital noise and constant stimulation. Emitting a consistent 7.83Hz frequency that mirrors the Earth’s natural resonance(0.1Hz~30000Hz adjustable), this tool helps restore balance and clarity effortlessly.
Modern technology surrounds us with disruptive EMFs that can cloud focus, drain energy, and unsettle the nervous system. Our Schumann Resonance Generator offers a solution by emitting a steady 7.83Hz frequency—aligned with the Earth’s natural Schumann Resonance.
This subtle yet powerful signal helps your body recalibrate, promoting a sense of calm, clarity, and balance. Simply activate Our Schumann Resonance Generator and feel the shift as your energy realigns,
mental fog clears, and inner harmony returns.
Antenna waveform: sine wave
Interface waveform: sine wave
Power interface: Micro USB
Supply voltage: 5V
Rated power consumption:<1W
Default frequency: 7.83Hz
Adjustment range: 0.1Hz~30000Hz
Sinusoidal signal voltage amplitude: 3V
Square wave signal voltage amplitude: 5V
Circuit board size: approximately 15 * 10CM
Dimensions with shell: approximately 15.5 * 10.5 * 2.8CM
Change frequency method:
Simply enter the frequency and press the bottom left button to complete the setting
For
example, press [7] [.] [8] [3], and then press [OK] to set it to 7.83Hz. The default power on output is 7.83Hz, with a setting range of 0.1-30KHz
usage method:
Take out the USB cable that comes with the product, connect it to the circuit board, and plug the USB end into a power bank, USB charging head, or other USB powered device to start working.
In terms of frequency accuracy, it can only reach 99%, with less than 1% error. To produce sound, it is necessary to plug it into an audio jack and connect it to an amplifier for sound production, or use headphones to listen. The audio jack must be fully inserted
Product List:
1 * Schumann wave generator (optional with or without casing)
1 * USB cable