Schumann Wave Generator 7.83MHz Air Purification Ultra-Low Frequency Pulse 0.5A

Description

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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.
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Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
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(US only n
eed 7-10 days)
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Please take care it.Less than 30 days,we can't take a refund
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If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.