Shaojian Schumann Waves Resonance Generator, 0.1Hz To 30000Hz Adjustable Sine Wave Resonance Generator 7.83Hz Ultra Low Frequency Generator Portable Signal Generator For Relaxation Sleep

Shaojian Schumann Waves Resonance Generator, 0.1Hz To 30000Hz Adjustable Sine Wave Resonance Generator 7.83Hz Ultra Low Frequency Generator Portable Signal Generator For Relaxation Sleep

shaojian

Precision and Endurance: The Sine Wave Resonance Generator uses a low temperature drift crystal oscillator and a special chip for high precision DACs to accurately output frequencies and pure sine waves. Premium materials ensure endurance. Stable and Reliable: This Sine Wave Resonance Generator ensures stable frequency output with a default of 7.83 hz. In addition to 7.83 Hz, the following frequencies are also beneficial to your body: 0.83, 6.5, 14.3, 20.8, 27.3 and 33.8 Hz (33.81 Hz). Compact and Portable: The Schumann Wave Adjustable Signal Generator is compact in size and easy to carry around, so you can use it at home or when travelling. How to Use: Take out the included USB cable, plug the round hole end into the circuit board, and the USB end into a power bank or USB charging head or other USB-powered device. Simple to Use: Press the key to input other frequencies by yourself and then press the OK button. Sine signal voltage amplitude of 3V., Manufacturer: shaojian

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