Pulse Generator 7.83Hz Schumann Wave Generator Ultra Low-Frequency Pulse with Acoustic Version for Helping Sleep - Enginediy
Features: .It is a smart device for wireless transmission experiments. The Tesla coil will fascinate you, for adults and even for children, it is definitely a kind of magic .Using American chips, measured Schumann wave generator with 7.83 Hz .Built-in 2000mA lithium battery, use the universal interface of Android phone to charge .This is a beneficial pulsating rhythm wave that appears in the ionosphere of the atmosphere .Its frequency is 7.83 Hz, which is exactly the same as the frequency of the hippocampus in the mammalian brain .Wide Range of Applications: This product can be used for entertainment interaction, film and television special effects, popular science education, teaching demonstrations, etc. .This part of the human brain is responsible for important memory and survival functions. Our nervous system also responds to the electromagnetic impulse of Schumann wave. This resonance frequency is called Schumann resonance
Specifications: .Color: As Shown .Material: PCB Board + Components + Stainless Steel + Copper .Product Dimensions: 5 x 5 x 8cm .Product Weight: 400g .Package Dimensions: 12 x 12 x 15cm .Package Weight: 650g .Packing: Box
Package Content: .1 x Schumann Wave Generator .1 x USB Cable
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Questions about Shipment
Q1 : Do you ship worldwide? A1 : Yes, we can ship worldwide. Q2 : Where you ship goods from? A2 : Our warehouse is located in China, the goods will be shipped from China mainland.
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Q4 : What is the shipping time? A4 : For expected delivery date, please check in this page: Expected Delivery Time
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Questions about Return & Refunds Q1 : What items are returnable? A1 : a)- We can accept returns or exchanges within the 30-day period. b)- All returned items must be in the original condition: unused, unwashed, and unworn. No exceptions. Q2 : How do I return a product? A2:Contact with Enginediy Service Team service@enginediy.com to confirm details to make sure the item is meet the return condition. After the agreement, Service Team will send the detailed return information, please offer return tracking number after return shipment. Q3 : What is you refund policy? A3 : Refunds are processed within 1-5 business days, after you received our confirmation on the cancellation.
Q4 :How will you refund me? A4 : The refund are applied to the original payment method.
