in order to prevent professional anti-counterfeiting, our company has shipped only two specifications since October 26. Please mark the brand packaging or neutral packaging as needed: 1. Our company is exclusive for cross-border stores, the default cross-border version, the shipment is neutral packaging, the packaging does not contain any company information, no bar code, no logo, no warranty card. Merchants need to post their own labels according to their own sales channels, and the posted information is recommended to be posted according to our specifications. Our company is not responsible for third-party disputes over such packaging. II. Domestic shipping version: all merchant agents need to make brand specifications and label the package, including our company's name, address, factory name and address. 3C logo, warranty card, brand logo, bar code, certificate and other legal and compliant information, our company is responsible for the standardization of such goods. III. After-sales principle: our after-sales service is only for domestic use. If the goods have been transported abroad, we are only responsible for solving problems online. If the quality problem occurs, we need to return and exchange the goods, and the foreign freight buyer shall bear the responsibility, domestic shipping cost seller bear.