Schumann Wave Generator Pulse Sine Frequency 7.83Hz Adjustable 0.01Hz~30000Hz- For Sale
Schumann Wave Generator Pulse Sine Frequency 7.83Hz Adjustable 0.01Hz~30000Hz-:
$15.99
Sales for every weekend!
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Adapter Module
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1. using high quality materials, the product has good frequency stability;
2. This product can not only output 7.83Hz Schumann wave, but also join the programmable FM technology, can adjust the frequency in the range of 0.1Hz~30KHz;
3. 2 specifications can be selected according to demand, red square wave non-adjustable frequency fixed at 7.83Hz, green standard models 0.1Hz ~ 30000Hz various frequency can be adjusted;
4. digital circuit crystal frequency reference, more stable, stronger anti-interference;
5. Power supply interface using DC5.5 * 2.1 interface, easy to use, USB end plugged into a rechargeable battery or USB charging head or other USB powered devices can work.Description:
Schumann wave itself is not directly acting on the sound or video products to improve the sound quality, but the role of the spatial environment, so that the human body and mind to relax, improve the body\'s perception of sound and images, improve the body\'s health work efficiency and relieve psychological stress also has a better effect. The product not only can output 7.83Hz Schumann wave, but also can adjust the frequency in the range of 0.1Hz ~ 30KHz, digital circuit crystal oscillator frequency reference, more stable, stronger anti-interference.Product parameters:
Green standard model:
Circuit board size:15*15cm
Antenna waveform: sine wave
Interface waveform: sine wave + square wave + inverted square wave (the lower left corner is the output interface, waveform output at the same time)
Power supply interface: DC5.5*2.1
Power supply voltage: 5V
Rated power consumption:<1W
Default frequency: 7.83Hz
Adjustment range: 0.1Hz~30000Hz
Sine signal voltage amplitude:3V
Square wave signal voltage amplitude:5V
Change the frequency method.
Input the frequency directly, press the lower left key to complete the setting
For example, press [7][.] [8][3], then press [OK], it can be set to 7.83Hz default power-on output 7.83Hz, setting range 0.1~30KHzHow to use.
Take out the product with the USB cable, round hole end connection plugged into the circuit board, USB end plugged into a rechargeable battery or USB charging head or other USB powered devices can work how
Green adjustable models to change the frequency: directly enter the frequency, and then press \"OK\" to complete the settingsNote: The product does not have a transparent plastic shellProduct list:
1*Schumann wave generator
1*USB cable
- Shipping
We will arrange shipping for you within 24 Hours after payment cleared except the holidays.
We only ship to the confirmed address provided by PayPal. Before you pay, please make sure your address in PayPal matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
-We ship items to Worldwide. Thank you!
-we will ship out the order in 1-2 business days after payment cleared .Since it is international shipping ,delivery time is about 15--28 business days to arrive to most countries.
Refund* We believe our items are so outstanding. We are convinced you will be happy with your Purchase.
* If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund to you after the returned item arrived at our warehouse.
* Please include your ID and item number with any email requests.
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* If you have got the package, please confirm \"Delivery on time\" For us.
* If a problem occurs, contact us immediately with any email request.
* Just contact us using the \" Ask the seller a question\" link on .
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