Please contact us before returning. For any quality issue, we will deal with it immediately. Please contact us within 3 days after receiving the package and return the product to us within 5 days. But please keep the product in its original condition as received. We will not accept used or damaged products. If it exceeds 15 days, it means you accept the product, and we will not be responsible for anything. After we receive and check the product with no problems, we will refund the money immediat