Schumann Wave Generator Adjustable 0.1HZ~30KHZ Sine+Square+Inverted Square Wave

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    Product Introduction

    Overview
    Schumann wave itself is not a direct role in the sound or video products to improve sound quality, but the role of the spatial environment, so that people's physical and mental relaxation, improve the body's perception of sound and images, improve the human body's health work efficiency, relieve psychological stress also has a better effect. The product can not only output 7.83Hz Schumann wave, but also can be adjusted in the range of 0.1Hz ~ 30KHz frequency, digital circuit crystal oscillator frequency reference, more stable, stronger anti-interference.
     
    Features
    1. Adopting high quality materials, the product has good frequency stability;
    2. This product not only can output 7.83Hz Schumann wave, but also added programmable frequency tuning technology, can be adjusted in the range of 0.1Hz~30KHz frequency;
    3. There are 2 kinds of specifications can be selected according to the demand, green models only sine output, black board models support sine wave, square wave, inverted square wave a variety of waveforms, can be selected according to the demand;
    4. Digital circuit crystal frequency reference, more stable, stronger anti-interference;
    5. Power supply interface using DC5.5 * 2.1 or Micro USB interface, easy to use, the USB end plugged into the rechargeable treasure or USB charging head or other USB-powered devices can work.
     
    Specification
    Black standard model:
    Antenna waveform: sine wave
    Interface waveform: sine wave + square wave + inverted square wave (the lower left corner is the output interface, waveform output at the same time)
    Power supply interface: DC5.5*2.1
    Supply voltage: 5V
    Rated power consumption: <1W
    Default frequency: 7.83Hz
    Adjustment range: 0.1Hz~30000Hz
    Sine signal voltage amplitude: 3V
    Square wave signal voltage amplitude:5V
    Circuit board size: about 15*14CM
    With shell size: about 15.5*14.5*2.8CM
     
    Green Version:
    Antenna Waveform:Sine
    Interface waveform: sine wave
    Power supply interface: Micro USB
    Supply Voltage:5V
    Rated Power Consumption:<1W
    Default Frequency:7.83Hz
    Adjustment range:0.1Hz~30000Hz
    Sine signal voltage amplitude: 3V
    Square wave signal voltage amplitude: 5V
    Circuit board size: about 15*10CM
    Size with case: about 15.5*10.5*2.8CM
    Change frequency method.
    Input the frequency directly, press the lower-left key, you can complete the setup.
    For example, press [7][...]. [8][3], and then press [OK], you can set to 7.83Hz default power output 7.83Hz, set the range 0.1~30KHz.
    Using Methods.
    Take out the USB cable with the product, connect and plug it into the circuit board, and plug the USB end into the rechargeable treasure or USB charging head or other USB powered devices to work.
     
    List
    1 x Schumann Wave Generator (with case/without case optional)
    1 x USB cable
    • We accept PayPal only. But we only Accept your Ebay Address,Please Make sure it's 100% right.
    • Payment must be received in 5 business days of auction closing.
    • Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
    • Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
    • We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
    • All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can't take a refund.
    • 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.
    Schumann Wave Generator Adjustable 0.1HZ~30KHZ Sine+Square+Inverted Square Wave

    Product Introduction

    Overview
    Schumann wave itself is not a direct role in the sound or video products to improve sound quality, but the role of the spatial environment, so that people's physical and mental relaxation, improve the body's perception of sound and images, improve the human body's health work efficiency, relieve psychological stress also has a better effect. The product can not only output 7.83Hz Schumann wave, but also can be adjusted in the range of 0.1Hz ~ 30KHz frequency, digital circuit crystal oscillator frequency reference, more stable, stronger anti-interference.
     
    Features
    1. Adopting high quality materials, the product has good frequency stability;
    2. This product not only can output 7.83Hz Schumann wave, but also added programmable frequency tuning technology, can be adjusted in the range of 0.1Hz~30KHz frequency;
    3. There are 2 kinds of specifications can be selected according to the demand, green models only sine output, black board models support sine wave, square wave, inverted square wave a variety of waveforms, can be selected according to the demand;
    4. Digital circuit crystal frequency reference, more stable, stronger anti-interference;
    5. Power supply interface using DC5.5 * 2.1 or Micro USB interface, easy to use, the USB end plugged into the rechargeable treasure or USB charging head or other USB-powered devices can work.
     
    Specification
    Black standard model:
    Antenna waveform: sine wave
    Interface waveform: sine wave + square wave + inverted square wave (the lower left corner is the output interface, waveform output at the same time)
    Power supply interface: DC5.5*2.1
    Supply voltage: 5V
    Rated power consumption: <1W
    Default frequency: 7.83Hz
    Adjustment range: 0.1Hz~30000Hz
    Sine signal voltage amplitude: 3V
    Square wave signal voltage amplitude:5V
    Circuit board size: about 15*14CM
    With shell size: about 15.5*14.5*2.8CM
     
    Green Version:
    Antenna Waveform:Sine
    Interface waveform: sine wave
    Power supply interface: Micro USB
    Supply Voltage:5V
    Rated Power Consumption:<1W
    Default Frequency:7.83Hz
    Adjustment range:0.1Hz~30000Hz
    Sine signal voltage amplitude: 3V
    Square wave signal voltage amplitude: 5V
    Circuit board size: about 15*10CM
    Size with case: about 15.5*10.5*2.8CM
    Change frequency method.
    Input the frequency directly, press the lower-left key, you can complete the setup.
    For example, press [7][...]. [8][3], and then press [OK], you can set to 7.83Hz default power output 7.83Hz, set the range 0.1~30KHz.
    Using Methods.
    Take out the USB cable with the product, connect and plug it into the circuit board, and plug the USB end into the rechargeable treasure or USB charging head or other USB powered devices to work.
     
    List
    1 x Schumann Wave Generator (with case/without case optional)
    1 x USB cable
    • We accept PayPal only. But we only Accept your Ebay Address,Please Make sure it's 100% right.
    • Payment must be received in 5 business days of auction closing.
    • Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
    • Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
    • We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
    • All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can't take a refund.
    • 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.

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