W9 Cross-Border Hot-Selling Retro Style Smart Heart Rate Blood Oxygen Wearable Sleep Exercise Calorie Ring

Friendly reminder: Our store primarily focuses on wholesale and dropshipping, and does not support retail.We do not accept subjective reasons such as disliking the product, it not being suitable, or not being able to sell it as grounds for return; if there are quality issues with the product, we can provide replacement or repair services; returns or exchanges are not accepted for non-quality issues. About the products: All items in our store are foreign language versions, exclusively for overseas platforms, and do not support retail purchases for personal use by domestic buyers. Shipping Time: Normal orders are shipped within 48 hours, shipping time for large orders/custom orders is subject to confirmation by customer service. If there are special circumstances, please contact customer service for consultation. Regarding invoices: All products in the store are shipped without invoices by default. If you need an invoice, please contact customer service to confirm the tax rate. After-sales issues: Once the product is shipped, it will not be returned or exchanged unless there is a quality issue, and we do not support 7-day no-reason refunds; returned or exchanged items will be refused if they are sent with cash on delivery.