DC 5A Schumann Wave Generator 7.83MHz Air Purification SUPER-Low Frequency Pulse

Description

DC 5A Schumann Wave Generator 7.83MHz Air Purification SUPER-Low Frequency Pulse
Item Description
Remarks:
Please use an independent regulated power supply for each unit to avoid mutual interference of multiple shared power supplies and facilitate independent placement
The power supply is 5V, the current is above 0.5A, and it is shipped with a USB adapter cable, which can be powered by a USB port such as a mobile phone charger.
Schumann wave itself does not directly act on sound or video products to improve the sound quality, but instead plays the role of the space environment to relax people physically and mentally, improve the human body’s perception of sound and images, improve human health, increase work efficiency, and relieve the spirit. Pressure also has a better effect.
Feature:
This product is a Schumann wave 7.83HZ extremely low frequency generator, which has the characteristics of high precision and high stability.
High stability frequency acquisition components: high stability pulse chip, precise correction capacitor, precise multi-loop adjustable resistance.
Frequency: 7.83Hz
Nominal voltage: 5V DC
Rated current: 0.5A
Note: This switch is only used to turn on/off the indicator light,
The transparent acrylic box needs to be assembled by yourself (the acrylic has a protective film)
For more information, please Google "Schumann Resonance".
For audio-visual space-improve the sound field and audio-visual effects-use in the bedroom-help sleep to soothe nerves, insomnia treatment for office relaxation and improve work efficiency Create space-enhance inspiration and creativity For tea ceremony, spiritual, spatial realization-body and mind At a standstill.
Payment Mathod
Returns Policy
Feedback
Payment Mathod
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
Returns Policy
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
Feedback
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