Product features:
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 0.1~30KHz
How 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 settings
Note: The product does not have a transparent plastic shell
Product list:
1*Schumann wave generator
1*USB cable
Contact us:
1. We will leave POSITIVE FEEDBACK after receiving the payment. Please contact us if you are not satisfied with the item after receive it.
2. All messages will be answered within 1 business day. If you do not receive our reply, please kindly re-sent your message and we will reply to you as soon as possible.
3. If you have any problems or concerns whatever with your order or products, please message us and give us a chance to assist you before you leave any feedback.
4. We believe we can produce a positive outcome to any situation and will work hard to earn your praise.
We strive for 100% customer satisfaction! Positive Feedback is very important to us. Your satisfaction is our pursuit. If you have any questions and needs, please contact us at any time. Our professional team will answer every doubt for you. We will reply to you within 24 hours. If you have a problem on the weekend,Don't worry, we will reply to you immediately after working on working days.