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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

Emits the Earth's natural 7.83Hz frequency to help you unwind and sleep better.

Calms Your Mind

Easily tune the output from 0.1Hz to 30kHz to match your personal needs.

Fully Adjustable Frequencies

Plug it into any standard USB port or power bank for easy use anywhere.

Powers Via USB

Connect your headphones or an amplifier to the audio jack to hear the frequencies.

Listen With Headphones

<ul><li>Adjustable Frequency Output: Generates frequencies from 0.1Hz to 30kHz, with a default output of 7.83Hz, adjustable via a simple input method.</li><li>Compact USB Power: Features a compact, portable design powered by Micro USB (5V) with less than 1W rated power consumption.</li><li>Sine Wave Output: Produces a sine wave antenna and interface waveform with a sinusoidal signal voltage amplitude of 3V.</li><li>Audio Integration: Connects to an audio jack for sound production via an amplifier or headphones.</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

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<a href="https://asur.me/legalwarranty"target="_blank" rel="noopener noreferrer">Notice for Quebec Customers</a> Protect it today, enjoy it for years. Get low-cost, great value protection that goes beyond the manufacturer’s warranty, keeping your product covered when you need it most. Protection covers: • Mechanical and electrical failures. • Defects in workmanship and materials from normal use. • Fast, easy online claims backed by our 3-Business-Day Service Guarantee. • 100% coverage for parts, labour and shipping - no deductibles or additional cost (pay $0 for approved claims). How the Plan works: 1. Add a Plan to your order. 2. Plan details will be emailed to you after completing your purchase. 3. Start a claim online anytime or by phone. We’ve got you covered up to the amount you paid, whether it’s a replacement, a refund or repairs. You can cancel within 90 days of purchase for a hassle-free refund, according to your plan terms. Limitations and exclusions apply. For more details, <a target="_blank" href="https://i5.walmartimages.ca/dfw/8822aef6-f68b/k2-_70b1a5be-58e2-4050-a066-c561ee770b7e.v1.pdf?icid… rel="noopener noreferrer">view the terms and conditions. </a>

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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 front-facing rectangular green circuit board showing large concentric spiral antenna trace at top, small rectangular LCD centered, and a row of numeric/function push buttons along the bottom including a SET key; visible micro USB power port at lower left and separate white USB-to-microUSB cable placed to the left. Exposed PCB measures about 15.5 x 10.5 x 2.8 cm, sine-wave antenna pattern prominent, intended to connect to an amplifier or headphones for audio output; often used as a compact desktop reference tone generator for meditation or sound experiments.