1. Regarding color difference Due to photography and different monitor settings, we have tried our best to match the color of the product with the actual item, but there is still a slight color difference. This is something we cannot avoid, so buyers cannot request returns or exchanges based on color differences. 2. About Customer Service Due to the high volume of customer service inquiries, if customer service is unable to respond promptly, please leave a message on Wangwang, and we will reply to you as soon as possible. Or you can also choose to shop independently. If there are any shortcomings, please forgive us! 3. Regarding after-sales service We promise to offer an exchange within 15 days. If you are not satisfied within 15 days of receiving the product, we will exchange it without affecting its resale condition The cost of replacing goods is borne by the buyer. The exchange service does not support exchanging products at the original price for products at promotional prices or exchanging higher prices for lower prices, for example, in terms of purchase amount We do not refund the price difference of 400 yuan after the exchange of 500 yuan. It is best to exchange for an amount that exceeds the original purchase price.Because all goods are shipped by express delivery Or for logistics delivery, please open the package on the spot when signing for the goods. There is our delivery note inside. Please count the items according to the quantity on the delivery note. If the number.. If there is a quantity error, please contact Wangwang online customer service. If you do not count the goods and find the quantity is incorrect, you will be responsible for the consequences. 4. Regarding Shipping We will arrange for stock preparation as soon as possible after your payment is successful. Generally, orders placed before 8 PM on the same day will be shipped out on the same day No later than 72 hours.Special events, holidays, and other special circumstances will be notified separately.