Dear customer:
Thank you for visit our store,we are proffessional "Business & Industrie" seller for 10 years,our main products included:Sensors,modules devolpment board, LED displays, other IC procuts an so on,any question about DIY robot,Arduino,or Raspberry Pi will be welcome to discuss with us,we will try our best to supply the most advanced product and price,(if we sale more,the cost of made one product will be reduce and we will change or price to make you save more.
Hope you enjoying yourself here!
We appreciate your business!
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.
We accept PayPal payment ONLY.
* 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 eBay ID and item number with any email requests.
* When you satisfied with our product and services please leave us positive feedback.
* 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 eBay.
7.83HZ Schumann Resonance Ultra-low Frequency Pulse Wave Generator T ype -C
1. Using high quality materials, quality is guaranteed
2. Schumann wave itself is not directly applied to audio or video products to improve the quality of sound and picture, but to the spatial environment, the human body's perception of sound and image, the feedback of nature and life to improve
3. For use in audio-visual spaces, bedrooms, offices, creative spaces, tea ceremonies, meditation spaces, etc.
4. With USB cable
5. Built-in 1000MHA battery, 1 charge lasts about 1 month
This product is the role of electromagnetic waves in the mind feeling, the human body's sensitivity to the environment is different, that is to say, also in the mind and feelings, so the use of the product and the feeling of non-intuitive embodiment, physicists pointed out: the Earth's surface and the ionosphere constitute a resonant cavity at a very low frequency, resonant frequency of 7.83HZ.
The wavelength of the Schumann wave resonance frequency is just equivalent to the circumference of the earth, which translates into a frequency of about eight to ten hertz, the human brain nervous system will also produce a coordinated response to the frequency of the electromagnetic pulse of the Schumann wave, in order to replenish the energy of the human body cells, human health depends on natural energy and physical and mental balance, try the product on the speaker.
Name: Schumann Wave Very Low Frequency Generator
Frequency: 7.83HZ
Power: 0.5W
Output waveform: square wave
Blue light flashing, normal emission status (normal work)
Red light on, charging in progress
Green light on, fully charged.
If about working switch, all the lights are not on, it means the battery is low voltage and needs to be charged, it is recommended to charge it diligently, once a month.
Schumann Wave Very Low Frequency Generator X1
USB cable X1
Am 26.02.2026 hat der Verkäufer die folgenden Angaben hinzugefügt: