1. Adopting high quality materials, the product has good frequency stability;
2. This product not only can output 7.83Hz Schumann wave, but also added programmable frequency modulation technology, can be adjusted in the range of 0.1Hz~30KHz frequency;
3. There are 2 kinds of specifications can be selected according to the demand, green models only sine output, black board models support sine wave, square wave, inverted square wave a variety of waveforms, can be selected according to the demand;
4. Digital circuit crystal frequency reference, more stable, stronger anti-interference;
5. Power supply interface using DC5.5 * 2.1 or Micro USB interface, easy to use, the USB terminal plugged into the rechargeable treasure or USB charging head or other USB-powered devices can work.
Antenna waveform:Sine
Interface waveform: sine wave
Power supply interface: Micro USB
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
Circuit board size: about 15*10CM
Size with case: about 15.5*10.5*2.8CM
Input the frequency directly, press the lower left key, you can complete the setting
For example, press [7][...]. [8][3], and then press [OK], you can set to 7.83Hz default power output 7.83Hz, set the range 0.1~30KHz.
Take out the USB cable with the product, connect and plug it into the circuit board, and plug the USB end into the rechargeable treasure or USB charging head or other USB powered devices to work.
1 x Schumann wave generator (with case)
1 x USB cable
1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase.
2. If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 14 days of delivery date and item must be in original new condition, not worn or altered in any way with attached tags & wrap. Otherwise deal is final. Return shipping must be paid by buyer.
3. Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.
4. We appreciate your Postive Feedback, and will do the same in return. DO NOT leave negative feedback without first communication with us. Ple
1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase.
2. If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 14 days of delivery date and item must be in original new condition, not worn or altered in any way with attached tags & wrap. Otherwise deal is final. Return shipping must be paid by buyer.
3. Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.
4. We appreciate your Postive Feedback, and will do the same in return. DO NOT leave negative feedback without first communication
When you satisfied with our product and services please leave us positive feedback.
If a problem occurs, contact us immediately with any email request. Just contact us using the " Ask the seller a question" link on eBay.We will maill bakc within 24hours