Schumann Resonance Generator USB-C Powered, 7.83Hz Ultra Low-Frequency Generator

Schumann Sine Wave Resonance Generator 7.83Hz Resonance Device, USB-C Powered

Specifications:

AntennaWaveform: Sinewave

Interface waveform: Sinewave, squarewave, inverted squarewave

Power supply: 5V, USB-C powered

Signal voltage amplitude: 3V

Rated power consumption: <1W

Default frequency: 7.83Hz

Adjustment range: 0.001Hz-200KHz

SineSignal voltage amplitude: 3V

SquareWave signal voltage amplitude: 5V

Product size: 130 * 100mm

Package size: 140 x 140 x 30mm

Package weight: 200g

Package Includes:

‎USB-C Powered Schumann wave generator x1

USB cable x1

Touch pen x1

Pin cable x1

Pin cable purpose:

Provides the oscilloscope with direct access to the generator’s Schumann-wave signal for waveform verification.

How to use:

Plug the 4-pin connector into the unit’s SIGNAL OUTPUT port, then clip the color-coded alligator leads to the scope’s probe tips (GND to ground, SIG to the input).

Notes:

Screen-off (power-save): After 2 minutes of inactivity, the screen turns off, but the frequency continues to run.

Screen-on: Tap the power key once to wake the screen; the FREQ (Hz) display shows the current value and the red “=” icon indicates active output.

Power-up check: If the unit were off, a single press would do nothing; a 3-second long-press is required to start it from shutdown.


【Creating a Serene Atmosphere】 This rechargeable 7.83Hz Schumann Resonance Generator outputs a pure sine wave that cultivates a calm, soothing environment, helping you release stress and restore mind-body balance. On birthdays, Christmas or any special occasion, it makes a heart-warming gift for family and friends. The included acrylic dust cover keeps the circuit board safe from dust and accidental knocks.
【13 Waveforms Output for Versatile Applications】 The frequency device delivers sine, square, inverted square, positive & negative sawtooth, half-wave & 8 additional waveforms—13 in total. Whether for scientific exploration or everyday wellness, one device meets a universe of needs. Need help? Just drop us an email—we’ll get back to you within 24 hours.
【Wide Frequency Range】 Besides the 7.83 Hz Schumann resonance, the frequency machine features programmable frequency modulation that can be tuned anywhere from 0.01 Hz to 200 kHz. Instantly dial in popular frequencies such as 174 Hz, 285 Hz, 396 Hz, 417 Hz, 528 Hz, 639 Hz, 741 Hz, 852 Hz, 963 Hz, and more—perfectly matching different scenarios and personal needs.
【Portable & Easy to Use】 A compact 13 × 10 cm size keeps this frequency healing device light and travel-ready. USB-powered, it plugs in anywhere—at home or on the road. Enter any frequency directly on the numeric keypad; the clear interface lets you customize auto-off timers, indicator brightness and backlight levels. All settings are saved automatically, so it’s ready to go the moment you power it on.
【Stable Performance】 Defaults to a stable 7.83 Hz output and offers dual voltage amplitudes: 3 V sine wave or 5 V square wave. A digital-circuit crystal oscillator provides an ultra-stable frequency reference, delivering superior frequency stability and stronger immunity to interference.
【Kind Reminders】1. This product is not a sound machine; headphones or speakers are NOT required for daily use. If you use headphones or speakers, you may only hear beeping sounds. 2. This Schumann Resonance Generator works by emitting an inaudible ultra-low frequency that forms a restorative energy field, supporting your physical and mental well-being. Need help? Just drop us an email—we’ll get back to you within 24 hours.