Star cut dazzling terahertz ore bracelet 8mm Comes with special box Inner diameter 20cm [GOLD STONE] approx.

Grain size: 8mm (±0.5mm) Inner diameter: 20cm (±5mm) *The photo shows a product with an inner diameter of 17.5cm. Uses rare ores that have been attracting attention in recent years! terahertz ore Terahertz waves cause 1 trillion vibrations per second *Our terahertz products are not hematite coated with terahertz ore. 100% terahertz ore. The product always comes with a case with the GOLD STONE logo. If the case shown in the photo is not included, it may be a counterfeit product. In that case, please report it to Amazon customer support. ◆Terahertz The secret behind terahertz ore lies in the energy that causes 1 trillion molecular vibrations per second. Terahertz waves (Tera/1 trillion Hertz waves) emitted from terahertz ore are electromagnetic waves that are located between "light sources such as far infrared rays" and "radio waves." The frequency of terahertz waves is between 1 trillion Hz and 100 trillion Hz, and the wavelength is between 3 μm and 1000 μm, which has the properties of both light and radio waves.