Terahertz Beitou Stone Easy to Magnetic Approximately 60cm Long [GOLD STONE] Necklace, 6mm, Blue, Hokutolite, Wear, Type,

---------------------------------------------------------------------- This necklace has a magnetic clasp that makes it easy to put on. Diameter 6mm (±0.5mm) Length approx. 60cm *The photo shows the 40cm long product. Terahertz waves vibrate approximately one trillion times per second Beitou stone is also known as the "stone that eliminates the need for doctors." This is a new product that has succeeded in producing a blue color by fine-tuning the ingredients of the Beitou stone powder when mixing it. It will be delivered in a case with the GOLD STONE logo. Terahertz The secret to terahertz ore is the energy that causes molecular vibrations of one trillion times per second. Terahertz waves (tera / 1 trillion hertz waves) emitted from terahertz ore are electromagnetic waves that lie somewhere between "light sources such as far infrared rays" and "radio waves." Terahertz waves have a frequency between 1 trillion Hz and 100 trillion Hz, and a wavelength between 3 μm and 1000 μm, possessing the properties of both light and radio waves.