MIONO AIR SEVEN Black Spinel Terahertz Magnetic Permanent Magnetic Relieves Stiff Promotes Blood Regulated Medical Made in Japan Necklace, Force,

---------------------------------------------------------------------- It has been certified as a "regulated medical device" that is expected to improve stiffness and blood circulation. Uses a powerful permanent magnetic force of 120mT [anisotropic ferrite magnet]. A simple design that goes with any occasion or outfit. Unisex design for utilitarian use. [JAPAN MADE] quality that pursues quality and functionality. [Regulated medical device] Expected to improve stiffness and blood circulation.