Schumann Wave Generator, 7.83Hz Ultra Low-Frequency Pulse Generator,Frequency Adjustable Schumann Sine Wave Resonance Generator, Multi-Waveform Frequency Healing Device(Red)

【RELAXING ENVIRONMENT】 The Schumann Wave Generator produces pure sine waves to create a calming atmosphere, helping to relieve stress and enhancing overall well-being. The included acrylic dust cover effectively safeguards the circuit board. 【STABLE PERFORMANCE】 With a default stable output of 7.83Hz, the generator features dual voltage amplitude configuration (3V sine wave and 5V square wave). Utilizing a digital circuit crystal oscillator frequency reference, it ensures stable and reliable signals, offering better frequency stability and stronger anti - interference ability. 【WIDE FREQUENCY RANGE】 In addition to supporting 7.83Hz Schumann wave output, it is equipped with programmable frequency modulation technology, allowing frequency adjustment from 0.01Hz to 600kHz. Users can accurately customize frequency parameters according to their needs, achieving both efficiency improvement and personalized scenario adaptation. 【COMPACT AND PORTABLE】 The generator adopts a compact PCB circuit board design, making it light and easy to carry. It supports USB power supply, enabling convenient use at home or during travel. 【MULTI-WAVEFORM OPTIONS】 This sine wave resonance generator offers sine wave, square wave, and inverted square wave options, meeting the needs of cross - field applications in scientific research and health care.