Phiten necklace RAKUWA Magnetic titanium necklace Metal top Black / gold 50cm

Material Cord, Fabric/Polyester Cord, Core/Ferrite + Micro titanium ball core material Clasp/Stainless steel + UrethaneGenderMale/FemaleSize50cmColor Black/GoldTechnology AQUA TITAN X50, micro titanium ballsMagnetic flux density 50mT (millitesla)Medical device certification number 224AGBZX00119000Do not use this product if you are using an implantable medical electric device that is susceptible to electromagnetic interference, such as a pacemaker, or if you are using a medical electric device that may be affected by magnetism, such as a pressure-variable shunt for cerebrospinal fluid short-circuit surgery, as it may cause the device to malfunction. 2. The following people should use the product after consulting with a doctor. (1) Those with malignant tumors (2) Those with cardiac problems (3) Those in the early stages of pregnancy or immediately after childbirth (4) Those with sensory impairment due to severe peripheral circulation problems caused by diabetes (5) Those with skin infections or wounds Keep away from magnetically sensitive items such as watches, magnetic cards, floppy disks, etc. 4. If any symptoms such as rash, redness, or itching appear in the wearing area, discontinue use immediately. 5.