JGJJUGN Waves Resonance Generator - Low Frequency Audio Resonator, Sine Wave Generator, 0.01Hz to 30000Hz Adjustable Frequency, Sound Therapy Device for Stress Relief & Meditation (No Shell)

The JGJJUGN Schumann resonance generator is a low frequency audio device designed to produce stable frequency signals for sound environments, relaxation routines, meditation sessions, and ambient audio setups. This adjustable frequency generator features a default 7.83Hz output with a wide tuning range, sine wave signal output, and USB powered operation for convenient use with power banks or adapters. Built as a compact frequency audio generator and signal resonator, it connects to amplifiers or headphones through an audio jack to deliver consistent low frequency sound output, making it suitable for sound experimentation, audio enhancement, and personal ambient sound applications.

Specifications:

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

Package Includes:

1 × Schumann Resonance Generator (with or without casing, optional)

1 × USB Cable