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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
* Suction power: 8000Pa
The round edge makes the bed head easy to maintain
3 up to a massive 4 metres
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Schumann Wave Generator Pulse Sine Frequency 7.83Hz 0.1Hz 100000Hz Adjustable you * Suction power: 8000PaFeatures: 1. This product is made of high quality materials, using low temperature drift crystal oscillator and high precision DAC special chip, the product has good frequency stability; 2. This product not only can output 7. 83Hz Schumann wave, but also joined the programmable frequency modulation technology, can be adjusted in the range of 0. 01Hz ~ 100000Hz frequency; 3. Digital circuit crystal frequency reference, more stable, stronger anti
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