Q1. Delivery timeA: Product models 5 models will be shipped within 15 days. If there are more than 5 models, it will take 20 days；The specific delivery time needs to be negotiated with customer service.Q2. Could you give me some samples?A: Yes, you are welcome to order with samples.Q3. Do you inspect all the goods before delivery?A: Yes, we have 100% testing before shipping.Q4. What is your policy sample?A: If we have the stock, we can provide the sample, but the customer needs to pay the sample fee and Courier fee.Q5. How did you make our business relationship good for a long time?A: We maintain good quality and competitive price to ensure the benefit of our customers;We treat every customer as a friend and sincerely do business and make friends with them.