Schumann Resonance Wave Generator, DC5V Adjustable 0.01-100kHz 7.83Hz Sine/Square Wave Green PCB

€ 29,71
FREE Shipping
  • product image
  • product image
  • product image
  • product image
  • product image
Schumann Resonance Wave Generator, DC5V Adjustable 0.01-100kHz 7.83Hz Sine/Square Wave Green PCB

Schumann Resonance Wave Generator, DC5V Adjustable 0.01-100kHz 7.83Hz Sine/Square Wave Green PCB

  • Brand: Unbranded
Sold by:

Schumann Resonance Wave Generator, DC5V Adjustable 0.01-100kHz 7.83Hz Sine/Square Wave Green PCB

  • Brand: Unbranded

€ 29,71

Save € 19,36 (39%)

RRP

€ 49,07
In stock
FREE Shipping
Sold by:

€ 29,71

Save € 19,36 (39%)

RRP

€ 49,07
In stock
FREE Shipping

We accept the following payment methods

Description

Adopting quality materials for good frequency stability. Outputs 7.83Hz Schumann resonance wave with programmable frequency modulation, adjustable from 0.01Hz to 100kHz. Digital circuit crystal oscillator reference ensures stability and anti-interference. Power interface: DC5.5*2.1, works with USB power bank, charger, etc. Green standard version: Circuit board size 15x15cm, antenna waveform sine wave, interface outputs sine, square, inverse square waves simultaneously. Power supply voltage 5V, rated power consumption less than 1W. Default frequency 7.83Hz, adjustment range 0.01Hz-100kHz. Sinusoidal signal voltage amplitude 3V, square wave 5V. Set frequency by inputting and pressing the bottom left button (e.g., [7][.][8][3][OK] for 7.83Hz). Color as shown, material PCB. Package Contents: 1x Schumann resonance wave generator, 1x USB cable. Note: Color may vary slightly due to light and display, measurement error +/-1-3cm.
  • Fruugo ID: 430281692-903690493
  • EAN: 7681678515404

Product Safety Information

Please see the product safety information specific to this product outlined below

The following information is provided by the independent third-party retailer selling this product.

Product Safety Labels

CE Mark
Safety Warnings: Not suitable for children under 36 months. Choking Hazard. Adult supervision recommended

Delivery & Returns

Dispatched within 24 hours

  • STANDARD: FREE - Delivery between Fri 07 November 2025–Wed 12 November 2025 - FREE

Shipping from China.

We do our best to ensure that the products that you order are delivered to you in full and according to your specifications. However, should you receive an incomplete order, or items different from the ones you ordered, or there is some other reason why you are not satisfied with the order, you may return the order, or any products included in the order, and receive a full refund for the items. View full return policy

Product Compliance Details

Please see the compliance information specific to this product outlined below.

The following information is provided by the independent third-party retailer selling this product.

Manufacturer
The following information outlines the contact details for the manufacturer of the relevant product sold on Fruugo.

  • HNTT-AD
  • henantaitongwangluokejiyouxiangongsi
  • yinshanlu24hao 5haolou2danyuan9ceng902hao zhengzhoushi gaoxinjishuchanyekaifaqu henansheng
  • Zhengzhou
  • CN
  • 450123
  • 15515699338@163.com
  • 15515699338

Responsible Person in the EU
The following information outlines the contact information for the responsible person in the EU. The responsible person is the designated economic operator based in the EU who is responsible for the compliance obligations relating to the relevant product sold into the European Union.

  • SUCCESS COURIER SL
  • SUCCESS COURIER SL
  • CALLE RIO TORMES NUM. 1, PLANTA 1, DERECHA,OFICINA 3,Fuenlabrada, Madrid,28947 Spain
  • Fuenlabrada
  • ES
  • 28947
  • successservice2@hotmail.com
  • +34 910602659