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Description
Schumann Wave Generator 7.83HZ Pure Tone Ultra-low Earth Resonate Frequency Pulse Resonance ExperimentSchumann Wave Generator 7. 83HZ Pure Tone Ultra low Earth Resonate Frequency Pulse Resonance ExperimentFeatures:. Electromagnetic wave itself is a kind of substance, and it does not need a medium to propagate. It can propagate in a vacuum. It is produced by the vibration of electrons. It is essentially an ELF electromagnetic wave. The Tesla wave is an inherent property in geophysical characteristics. It forms an electromagnetic resonant cavity on the
Schumann Wave Generator 7.83HZ Pure Tone Ultra-low Earth Resonate Frequency Pulse Resonance ExperimentFeatures:
.Electromagnetic wave itself is a kind of substance, and it does not need a medium to propagate. It can propagate in a vacuum. It is produced by the vibration of electrons
.It is essentially an ELF electromagnetic wave. The Tesla wave is an inherent property in geophysical characteristics. It forms an electromagnetic resonant cavity on the earth's surface and the ionosphere. It is 7.83Hz extremely low frequency electromagnetic wave without any sound.
.When the electromagnetic wave of such a frequency is emitted, a standing wave will be formed in the earth’s space, which will oscillate for a long time.
.People will also be affected by Schumann wave, which can effectively relax the body and mind and improve the quality of sleep
.At the same time, it can be charged with built-in 2000mA lithium battery, which can be charged using the universal Type-c interface of mobile phones.
.Suitable for over 14 years old or adults
Specifications:
.Color: As Shown
.Material: Acrylic + PCB Board + Components
.Product Dimensions: 10 x 10 x 1.3cm
.Product Weight: 300g
.Package Dimensions: 11 x 11 x 5cm
.Package Weight: 350g
.Packing: Gift Box
Package Content:
.1 x Schumann Wave Generator
.1 x USB Cable
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 4
So funny
Size: 7", Size: 7"
Dogs loved it but it didn’t last but a week.
Super funny to see it having out of your dogs mouth
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
★★★★★ 5
Just like the picture
Size: 7", Size: 7"
Super cute and fun my puppies love it! It’s one of their go to’s
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Reviewed in the United States on December 2, 2025
★★★★★ 1
Not recommended
Size: 7"
Terrible.. It didn't last 20 min.smh
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Reviewed in the United States on June 7, 2026
★★★★★ 5
Enjoyed by puppy
Excellent puppy teether. Stands up to games of tug-o-war, satisfies the need for chewing on the "bone" and she likes it when it's been cooled. I wet the fabric part before popping it in the fridge. So far, it's held up well to her sharp puppy teeth. Definitely a repeat purchase item.
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Reviewed in the United States on October 21, 2025
★★★★★ 5
Puppy is obsessed, so are my adult dogs!
These were a life saver while my puppy was teething. He absolutely LOVED these and somehow the little cloth attached to it held up extremely well. I'm not sure if it was the textures or the flavor/scent but this was by far his favorite toy. He's 6 months now and will always run to this. Our adult dogs have accidentally gotten ahold of these a few times and it holds up well to them too (thankfully).
Super soft and great to also throw in the freezer to soothe their teeth while teething. This is a great value and if it's something that keeps the pup occupied, I'm all for it!
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Reviewed in the United States on November 14, 2022
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