Colantotte Crest SMART Necklace Premium (Small, approx. 43cm, Black)

---------------------------------------------------------------------- Colantotte Co., Ltd. [Medical device certification number] 226AGBZX00054000 [Effect] Improves blood circulation and relieves stiffness with the power of magnetism A simple, versatile fashion and body care product. This new product features a more compact top joint for the necklace crest, incorporating a slim 4mm diameter loop. Product weight has been reduced by approximately 48%, making it even lighter to wear. It features eight 160mT magnets. By increasing the magnetic force compared to conventional silicone necklaces, you can expect even greater results. The joint is located at the front, making it easy to put on and take off. Made with Colantotte's highly corrosion-resistant stainless steel () for rust resistance.