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Schumann Wave Resonance Generator with Adjustable Frequency - Low Frequency Pulse Generator for Meditation, Relaxation, and Sleep Aid, USB Powered with Sine Wave Output

<ul><li>Adjustable Frequency Output: Generates frequencies from 0.1Hz to 30kHz, with a default output of 7.83Hz, adjustable via a button interface.</li><li>Portable USB Power: Operates via Micro USB power (5V) and can be connected to a power bank, USB charging head, or other USB powered device.</li><li>Sine Wave Signal: Produces a sinusoidal signal with a voltage amplitude of 3V and a sine wave antenna waveform.</li><li>Compact Design: Features a circuit board size of approximately 15 * 10CM and dimensions with a shell of approximately 15.5 * 10.5 * 2.8CM.</li></ul>

<ul><li>Generates Earth's Natural Schumann Resonance (7.83Hz Default)</li><li>Adjustable Frequency Range 0.1Hz-30kHz For Customization</li><li>Promotes Relaxation, Focus & Restorative Sleep</li><li>Neutralizes Disruptive EMF Effects</li><li>Compact Portable Design With Micro USB Power (5V)</li></ul>

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Schumann Waves Resonance Generator -Low Frequency Pulse Audio ResonatorProduct 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 FrequencyOur 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 waveInterface waveform: sine wavePower interface: Micro USBSupply voltage: 5VRated power consumption:<1WDefault frequency: 7.83HzAdjustment range: 0.1Hz~30000HzSinusoidal signal voltage amplitude: 3VSquare wave signal voltage amplitude: 5VCircuit board size: approximately 15 * 10CMDimensions with shell: approximately 15.5 * 10.5 * 2.8CMChange frequency method:Simply enter the frequency and press the bottom left button to complete the settingFor 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 0.1-30KHzusage 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 insertedProduct List:1 * Schumann wave generator (optional with or without casing)1 * USB cable