请在退换货前检查是否满足退换货条件，具体见<<退换货规则>>，不满足退货条件的我方将不予办理，敬请谅解。

• If the goods are returned or replaced due to the customer's reasons, the logistics and transportation expenses shall be borne by the customer
• After returning the goods, the amount you have paid will be kept in your account for your next order
• The products shall be purchased from our company and the arrival time shall be within 10 days (subject to the date of arrival receipt).
• Products to be returned or replaced must be conventional products (products with unconventional configurations purchased or customized according to customer requirements, such as customized products, imported products, etc., belong to unconventional products and are not within the scope of return or replacement)
• The product is unused and the outer packing is intact
• Red letter return invoice is available

The final interpretation of the above information belongs to Long Chengxiang Electronic Technology Co., LTD。