[Rockyu] Tungsten Ring Black Super Hard Seashell Ring Durability Flat Beating Width 6mm Birthday Party Fashion Accessories (width 8mm Black, 15)

【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.

[Made of high quality tungsten] Made of genuine tungsten carbide, its specific gravity is almost the same as gold, and its hardness is comparable to diamond, making it durable, hypoallergenic, and has excellent scratch resistance. [Rockyu] Ring Men's Black Ring Shell Super Hard Black Durable Cool Men's Accessories Color [Material] Tungsten Sea Shell [Occasion of use] Useful for many occasions such as weddings, birthdays, Mother's Day, receptions, coming-of-age ceremonies, proposals, engagements, wedding invitations, everyday use, spring, summer, fall and winter, all seasons, White Day, Valentine's Day, Christmas, etc.It is also highly recommended as a gift for your loved ones.Of course, it will also be a great reward for yourself. [Rockyu] is an overseas brand that leads modern fashion, providing customers with products that combine trends and classics, tradition and innovation.Registered as a Japanese trademark.We sell tens of thousands of high-quality jewelry products through Amazon. [Product Warranty] We provide a 365-day product warranty from the date of purchase. During this period, you will receive an unconditional exchange for your order. If you have any problems after receiving your order, please feel free to contact us at any time.