RR-777 generates the Schumann resonance artificially, and it will change your room to an ideal place to listen to the music.

The extremely low frequency radio waves, which are generated and excited by lightning discharges, propagate between the Earth's surface and the ionosphere. This is the phenomenon called "Schumann resonance."

Living creatures on the earth have been surrounded by the Schumann resonance since the formation of the Earth. However, recently, rapidly increasing use of digital devices is interfering with it and it is said that it can cause various bad effects on us.

RR-777 make your room more "pure" than ever by generating the Schumann Resonance, which is occurred at a frequency of approximately 7.83Hz.

[How to Use]
No need to put RR-777 with your audio components.

After connecting its AC adapter with a wall outlet or a power strip, put RR-777 at a position as high as possible (more than 1 meter 50cm tall). The effect of RR-777 will be reduced if it is placed at a lower position.

[Important Notes]
The voltage of the AC adapter of this product is 100V, and is made to use in Japan. Before purchasing it, please make sure the compatibility of the product in your country. We cannot take any responsibility for any loss or damage caused by the use of this product.

[Input Voltage] 100V
[Power Consumption] 0.5W
[Dimension] W140 x D170 x H50 (mm)

[Important Notes] Cancellation and return will NOT be possible after you order this product, except for the initial failure.