[Rockyu] Tungsten Men's Ring Black 4mm 6mm Ring Black Komaru Durability High Gloss Lord of the Rings Fashion Accessories (black-width 6mm, 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.

[Simple Design] This product is very simple, classic and elegant, perfect for men and women's wedding rings, gifts, etc.Perfect for those who want to enjoy casual fashion without making too much of a statement.Simple and easy to wear design, not too flashy or too plain, unisex. [Rockyu Ring] Tungsten Ring, Men's, Black, Width 6mm, Women's, Simple, Unisex Ring, Size 15, Super Hard Tungsten Specific Gravity: Almost the same as gold, Hardness: Comparable to diamond, TungstenMarten is highly durable and scratch-resistant, so it retains its high shine over time.This is an attractive tungsten ring (for both men and women) that does not cause metal allergies because the metal ions that cause metal allergies do not dissolve. [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 Japanese trademark.Our store currently sells high-quality products via Amazon, so we currently have tens of thousands of products registered. [Product Warranty] We provide a 418-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.