related after-sales service

chromatic aberration: Our products are all taken in real time, but the color of the picture and the actual color may be different due to different mobile phones or computer monitors. Buyers who care about it should take it carefully.
Delivery: orders placed before 4:00 on the same day are generally shipped on the same day. Orders for consignment will be placed before 5:00. In principle, the delivery time should not exceed 24 hours.
Sign: Please check the goods immediately after receiving them. If you have any questions, please contact us in time.
Refund: our store supports 7-day refund without reason. The seller shall bear the freight for quality problems, while the buyer shall bear the freight for non-quality problems. If it has been unpacked or affects the second time, it cannot be refunded within 7 days without reason.
Freight: our default express delivery. If you have a large number of customers, you can choose leased line logistics. The time limit is lower.
Quality: all products in this store have formal qualifications, and each product strictly meets relevant standards to protect the interests of each customer.