phiten Necklace RAKUWA Magnetic Titanium Necklace Black x Black 55cm Shoulder Relief Blood Men S- [Stiff Shoulders] [Stiff Neck] [Improves

Material: Body/Silicone, Magnet Clasp/Polycarbonate, Crystal Gender: Male/Female Size: 55cm Color: Black x Black Technology: Aqua titanium silica Medical device certification number: 225AGBZX00063A01 ＜Precautions for use＞ 1. Those who use implantable medical electrical devices that are susceptible to electromagnetic interference, such as pacemakers, or medical electrical devices that may be affected by magnetic interference, such as variable pressure shunts for cerebrospinal fluid shunting. If you are using this product, please do not use it as it may cause the device to malfunction. 2. Please consult your doctor before using the following. (1) Those with malignant tumors (2) Those with heart disorders (3) Those in the unstable period of early pregnancy or immediately after childbirth (4) Those with sensory impairment due to severe peripheral circulation disorder due to diabetes, etc. (5) Those with skin infections or wounds (6) Those who require bed rest (7) Those with a body temperature of 38℃ or higher (febrile period) (8) Those with acute illnesses such as sprains or strains 3. Do not bring it close to objects that are affected by magnetism, such as watches, magnetic cards, floppy disks, etc. 4. If symptoms such as rash, redness, or itching appear on the applied part, please stop using it immediately. 5. Do not modify the equipment.