[GOLD STONE] Terahertz Stone Face Roller for Facial Beauty, Small Face, Face Massage, Health, Beauty, Part Color: Silver

◆Terahertz The secret to terahertz ore is its energy, which causes molecular vibrations at one trillion times per second. Terahertz waves (tera/trillion hertz waves) emitted by terahertz ore are electromagnetic waves that fall somewhere between "light sources such as far infrared rays" and "radio waves." Terahertz waves have frequencies between 1 trillion and 100 trillion Hz and wavelengths between 3 μm and 1,000 μm, possessing the properties of both light and radio waves. ■Size: Approximately 58 x 140 x 20 mm (This is an estimate; each one will vary due to manual polishing.) Roll it over your skin for a cooling sensation! This is the highly anticipated terahertz ore face roller. Terahertz waves vibrate approximately one trillion times per second. A power stone that has been gaining attention in recent years for its ability to melt ice.