Is the listed product in stock? What if there's no stock available? All our products are sold in stock; the items shown as available on the page are indeed in stock. Please feel free to purchase Due to the large variety of products and high daily sales volume, we apologize for any stock shortages caused by not being able to remove items in time. We will contact you via phone or Wangwang to handle this situation We have already made the payment, when will it be shipped and how long will it take to receive the goods? Due to the large volume of shipments every day, we will ship your order within 24-28 hours after successful payment, in order of payment received. Delivery time may vary depending on distance, weather, and uncertain factors What should I do if there are quality issues or shortages with the received product? If there are any issues with the goods after receiving them, such as being out of stock or having quality problems, please contact customer service within three days. For quality issues, please take pictures of the goods after receiving them and send them to customer service I received the goods, but I don't really like them. Is it possible to return or exchange them? If you are not satisfied with the product or don't like it, as long as it hasn't been used and doesn't affect secondary sales, you can return or exchange it at your own expense The following situations do not qualify for returns or exchanges: A returned product with damaged or incomplete packaging, missing product accessories or related materials B Unauthorized repair or modification without authorization; C was not used or stored properly; Products beyond the after-sales service period; Seasonal products are not refundable after expiration (e.g., summer fans, winter thermal pads) We do not accept returns or exchanges for products that have been removed from our company's inventory