Warranty regulations:

1. This product is free of charge for one year. Any failure caused by defects in production processes or components is covered by the warranty.

2. The surface of the product is not covered by the warranty, such as scratches. Any failure caused by any person or external factors does not belong to the warranty scope, such as impact beating or user's private overhaul, which will lead to warranty invalidation.

3. Consumables are not covered by the warranty.

4. If you have any questions about the quality when purchasing, please give feedback to our company in time. Within one week from the date of receipt, our company provides free return and exchange service. If there is no quality problem, the buyer only needs to bear the freight generated by the return and exchange.

Shipping instructions:

1. The price of this product does not include freight, because the freight varies greatly across the country. Different quantities of goods will also make the freight different. In order not to cause misunderstanding, the buyer will not pay by himself when the goods arrive.

2. In order to reduce unnecessary troubles, our company will check all product packaging before shipment. Therefore, please open and check it in front of the logistics company staff when receiving the goods. If the product is damaged, please make it clear with its staff or contact our customer service staff to negotiate with the logistics company.

3. If you do not open the check face to face, you will sign for it. If there is any damage, the buyer will bear all losses. Buyers are also requested to check the goods before signing. The company's actions are all for the benefit of both buyers and sellers. Sorry for the inconvenience!