7.83HZ Schumann Wave Generator Ultra-low Frequency Pulse Generator
Description:
Schumann wave does not directly act on speakers or video products to improve sound quality, but acts on the space environment. Schumann wave 7.83Hz offsets the frequency of negative interference from electromagnetic waves, which makes the sound space reverberation stable and harmonious, allowing listeners to enjoy music more concentrated and enjoyable. It can improve the human body's perception of sound and images, improve the health of the human body, improve the efficiency of work creation, and also have a good effect on insomnia and mental stress. The Schumann wave generator itself does not emit any sound, and is not connected to other devices. It can be used only when plugged in.
Application:
- For audiovisual space: enhance sound field and audiovisual effects
- Used in the bedroom: can help treat insomnia
- For the office: help you relax and improve working efficiency
- Used in creation spaces: to fuel creative inspiration
- For audiovisual space: enhance sound field and audiovisual effects
- Used in the bedroom: can help treat insomnia
- For the office: help you relax and improve working efficiency
- Used in creation spaces: to fuel creative inspiration
Rated voltage: DC 5V
Rated current: 0.5A
Notice: The Switch only for the indicator light ON/OFF .
The Transparent acrylic box need assembly it by yourself (The acrylic have the protective film)
The Transparent acrylic box need assembly it by yourself (The acrylic have the protective film)
Package Included:
1 x Schumann Wave Generator
1 x USB Cable
1 x Schumann Wave Generator
1 x USB Cable
We accept payment by PayPal only.
Payment must be received within 7 days after auctions ended.
Items will be shipped within 1-2 business days when we received payment.
Shipping to USA takes about 8-15 days in normal condition,other countries takes about 15-35 days.
Please verify your eBay primary shipping address. We are not responsible for any wrong or undeliverable addresses.
Shipping to USA takes about 8-15 days in normal condition,other countries takes about 15-35 days.
Please verify your eBay primary shipping address. We are not responsible for any wrong or undeliverable addresses.
All items will be checked before packing
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If you are unhappy with your purchase, please contact us no negative / neutral feedback or low star ratings.
Your feedback and 5 star ratings are much appreciated.
If you are unhappy with your purchase, please contact us no negative / neutral feedback or low star ratings.
If you receive an item is damaged or defective, we will refund you or replace it with identical one.
All damaged or defective items may be exchanged within 30 days.
All damaged or defective items may be exchanged within 30 days.
We take full responsibility if you receive wrong item or damaged item or item not as describled.
If you're not satisfied for any reason, please feel free to contact us.Just send us an eBay message.
If you're not satisfied for any reason, please feel free to contact us.Just send us an eBay message.
