When the buyer receives the goods, please check whether the outer packaging is intact and sign for it after confirming it is correct. If you find that there is a batch of goods on the outer packaging during inspection, please contact our after-sales customer service in time, and we will assist in solving the claim from the Courier.

Statement on after-sales guarantee:
  first of all, we declare to our customers and friends that our products are delivered after two full inspections, the defective rate is very low, but after all, no one is perfect. We do not rule out that there will be after-sales products. The solution for this kind of products is such a long-term warranty, which means that you accumulate the products that need after-sales to a certain extent. The quantity is sent back to us for free. As long as the products we are still selling are not expired or damaged by human beings, they are all OK.

   In addition, orders under 100 yuan are regarded as sample orders. This is also our original intention of setting a low price of minimum order quantity. It is convenient for you to take samples. If there is any problem with this kind of orders, you will be responsible for the refund fee. Let's help you. The postage for free replacement is also free for you

   please read the terms carefully. If you have any questions, contact customer service. Place an order implied acceptance.