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YoGold Schumann Wave Resonance Generator, Healing Frequency Generator, Rife Machine, Adjustable Sine Wave Resonance Generator, Ultra-Low Frequency Pulse Generator No Casing

<ul><li>Adjustable Frequency Output: Emits a consistent 7.83Hz frequency, adjustable from 0.1Hz to 30000Hz, with a setting range of 0.1-30KHz.</li><li>Flexible Waveform Generation: Produces both sine wave and square wave signals, with a sinusoidal signal voltage amplitude of 3V and a square wave signal voltage amplitude of 5V.</li><li>Micro USB Power Input: Powered via a Micro USB interface with a 5V supply voltage and less than 1W rated power consumption.</li><li>External Audio Connectivity: Requires connection to an audio jack and amplifier or headphones for sound production.</li><li>Compact Circuit Board: Features a circuit board size of approximately 15 * 10CM, with optional casing dimensions of approximately 15.5 * 10.5 * 2.8CM.</li></ul>

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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