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7.83HZ Black Schumann Wave Pulse Generator Ultra-low Frequency USB 5V

$ 9.26

Availability: 99 in stock
  • Bundle Description: null
  • Condition: New
  • Brand: Unbranded
  • Package Contents: 1 x Schumann Wave Generator
  • Signal Generator Type: null
  • Custom Bundle: null

    Description

    7.83HZ Black Schumann Wave Pulse Generator Ultra-low Frequency USB 5V
    DESCRIPTION
    7.83HZ Black Schumann Wave Pulse Generator Ultra-low Frequency USB 5V
    feature:
    1. The Schumann wave generator adopts an excellent control chip, and the frequency of the ultra-low frequency pulse wave is more stable.
    2. The Schumann wave pulse generator does not need any external equipment, just plug it in and use it.
    3. The unique 7.83Hz ultra-low frequency wave helps to improve sleep, relieve fatigue and maintain physical and mental health.
    4. Powered by 5V USB interface, easy to connect, with indicator light, the working status is clear at a glance.
    5. There are buttons on the generator module that can adjust the intensity, which is convenient to adjust according to your own needs.
    Specification:
    Project Type: Schumann Wave Generator
    Material: PCB
    Application: Pulse generator
    Colour: Black
    Power supply voltage: 5V (USB interface)
    Rated current: 0.5A
    Frequency: 7.83Hz
    Signal Strength: The right button is used to adjust the strength (0, 1, 2, 3, 4 segments)
    application:
    1. For creative space, improve creative inspiration
    2. Use in the bedroom to help sleep and calm the nerves and relieve insomnia
    3. For office relaxation, improve work efficiency
    4. For visual space, enhance sound field and visual effects
    5. Used for tea ceremony, practice, meditation space to calm the mind and body
    Package Includes:
    1 x Schumann Wave Generator
    notes:
    1. It is recommended to place it at a height of 1.5 meters above the ground, which is more conducive to the coverage of Schumann waves. The application area of a single product does not exceed 18m².
    2. Do not use it outside the current and voltage range.
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    Please kindly note that
    the c
    ombined shipping
    is not provided
    because the shipping fee is calculated by weight. Also, the each additional item means
    exactly
    the the same color and size.
    It takes about
    7
    -15 working days to US; about 10-30 working days to other countries.
    Transit time may be a little delayed because of the
    bad
    weather and customs
    inspection
    . If you
    do
    not receive your
    item
    within 30 working days since payment finished, please contact us immediately for further assistance.
    Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.
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    On Aug 9, 2022 at 02:31:09 PDT, seller added the following information: