Schumann Resonance Generator — 7.83 Hz USB-Powered Pulse Generator Key benefits and why you need it Restores a natural reference frequency: Standard 7.83 Hz output aligns with the earth’s Schumann resonance to help promote a calmer mental state and a sense of being in natural environments. Simple way to support relaxation: Provides a consistent, low-frequency signal that can be used during meditation, rest, or quiet activities to create a more stable ambient field. Durable and portable design: Built to travel and protect sensitive electronics so you can use it reliably at home, in the office, or on the go. Core features and what makes it stand out Precise 7.83 Hz output: Factory set to the Schumann resonance frequency for steady, reliable performance. Three selectable waveforms: Sine wave, rectangular wave, and inverted rectangular wave let you choose the waveform best suited to different applications and environments. Protective ABS housing with acrylic dust cover: Robust ABS shell plus a transparent acrylic dust cover preserves internal precision electronic components from dust and accidental impact while allowing easy visual access. USB-powered convenience: Runs directly from a standard USB port—no separate adapter required—so it works with laptops, power banks, USB chargers, and many modern devices. Compact, travel-friendly operation: Designed for easy placement and transport without complicated setup. Compatibility and performance Power: Standard USB interface (power source not included). Waveforms: Sine, rectangular, inverted rectangular. Material: ABS enclosure with transparent acrylic dust cover. Intended performance: Consistent low-frequency output at the Schumann resonance of 7.83 Hz. Practical use scenarios Meditation and mindfulness: Place near your cushion or chair and run the sine wave mode during meditation to support a focused, calm environment. Work and study: Use the rectangular or inverted rectangular waveforms while working or studying to help establish a steady ambient signal that reduces distracting variability. Travel and temporary spaces: Power from a laptop or power bank in hotel rooms, temporary workspaces, or on business trips to help recreate a familiar ambient reference. What you get A Schumann resonance pulse generator set to 7.83 Hz with selectable waveforms, housed in an ABS case and protected by a transparent acrylic dust cover. USB-powered for easy use anywhere. No additional claims are made beyond the device’s specified frequency, waveforms, materials, and USB power compatibility.