Phiten RAKUWA Magnetic Titanium Necklace BULLET 50cm Stiff Shoulders and Shoulder Relief Blood Men Black/Black [Improves/Relieves Neck] [Stiff Goods]

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. Material: String (fabric)/polyester, polyester lame Core/magnet Fastener/stainless steel, silicone, urethane Gender: Male/Female Size: 50cm Color: Black/Black Technology: Aqua Titanium X50, Micro Titanium Ball Magnetic flux density: 50mT (millitesla) Medical device certification number: 224AGBZX00119000 [Precautions for use] 1. If you are using an implantable medical electrical device that is susceptible to electromagnetic interference such as a pacemaker, or if you are using a medical electrical device that may be affected by magnetic interference such as a variable pressure shunt for cerebrospinal fluid shunting, please do not use this product as it may cause the device to malfunction. 2.If you have any of the following conditions, please consult your doctor before use. (1) Those with a malignant tumor (2) Those with a heart disorder (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 plasters (6) Those who require bed rest (7) Those with a body temperature of 38°C or higher (febrile period) (8) For those with acute illnesses such as sprains and muscle strains 3. Do not bring the product 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. [Handling Instructions] - Please remove it to prevent danger when near high-temperature fires, oil, etc. - Avoid direct sunlight, high temperature and humidity, and store at room temperature. It may also cause discoloration. - If used while wet with water or sweat, there is a risk of staining on clothing, etc., so please dry as soon as possible.・Please refrain from using it while bathing, sleeping, or swimming in the sea.・As the clasp is made of metal, please remove it when doing strenuous exercise to prevent danger. Do not blow hot air on it as it may easily overheat. Also, please avoid bathing or sauna with the product on. - Rough handling may cause deformation or damage. Please avoid pulling particularly hard.・Please refrain from attaching or detaching the fasteners other than when wearing. It may cause deterioration.