Cut glass magnetic necklace chain for stiff promotes blood controlled medical made in Japan [MIONO] [AIR SEVEN] shoulders, circulation, stylish,

【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. [Controlled medical device] Expected to improve stiffness and blood circulation. Uses powerful rare earth magnets (neodymium). Simple design that suits any scene or outfit. Unisex design designed for utility, suitable for both men and women. JAPAN MADE quality that pursues quality and functionality.