Schumann Wave itself does not act directly on sound or video products to improve sound quality, but on the space environment, which can relax people's body and mind, improve the body's perception of sound and images, improve the health of the human body and work efficiency, and relieve psychological pressure.
This product not only can output 7.83Hz Schumann Wave, but also can adjust the frequency in the range of 0.01Hz-100KHz, the digital circuit crystal oscillator frequency reference, more stable and strong anti-interference.
• Working voltage: DC 5V (DC 4-15V) • Working current: 9-14MA
• Power interface: Type-c (Support TYPE-C TO TYPE-C power supply)
• Default frequency: 7.83Hz
• Adjustment range: 0.01Hz~100000Hz Pure Sine Wave
• Signal voltage amplitude: 3V
• With 3.5MM audio output