[ZAAP] Tech Necklace BT4 Natural Black Tourmaline (Black Tourmaline 4mm / Medium Size 43cm)

・A necklace combining natural stones and terahertz ores. Natural stones are also known as power stones and have a variety of effects. ・Black tourmaline is a natural stone that emits negative ions and blocks electromagnetic waves. ・ZAAP Power...Our unique technology imparts minute vibrations to ores and minerals. (One trillion vibrations per second) *Terahertz waves are emitted from natural stones (ores). ・"ZAATech" is a unique technology that imparts minute vibrations to natural stones, causing them to emit terahertz waves. ★Terahertz waves reach deep within the body with molecular vibrations of one trillion times per second. ■Type 3 Medical Device Manufacturing and Sales License Number: 13B3X10375