1.What is the MOQ for this product？ A：The minimum order quantity is 1 piece, but it is recommended to start with 2 pieces as the starting price for shipping can accommodate 2 pieces. 2.What is the price of this product？ A：This product has multiple models and qualities, and their prices vary. Please prioritize contacting customer service before placing an order. 3.What is your refund policy? A：Our store supports returns and refunds. Refunds can only be refunded for the price of the product, and since transportation has already occurred, they will not be refunded. The return transportation needs to be borne by the buyer, and tariffs before delivery must be completed. Returns must ensure the integrity of the product, and if the product is damaged or opened, the corresponding price will be deducted. (Returns have no benefits for both buyers and sellers, so buyers should carefully consider before placing an order.) 4. What model of product did I order myself? A：Please chat with customer service before order, the product specifications and interfaces will be randomly sent if you place order directly. If the customer has specific requirements for the product's features and details, please communicate with customer service before placing an order. Otherwise, no returns or refunds will be issued after shipment. 5. Do you have a warehouse? A：Yes, I have warehouses in both the United States. Orders are placed on the same day, and they are shipped on the same day. They arrive quickly within 2-5 working days. (depending on the location and delivery time). 6. Can you provide free samples? A：Yes, I can provide free samples to customers for testing. Target customers need to (1) have their own self media social account and 100000+followers. 2) have their own target customer group and can recommend customers to me. If the recommended customers make transactions with me, our store can offer you commission or free products. For specific details, please consult customer service. 7. Are they free delivery? A：Not support free delivery. Shipping costs vary in different countries. Please contact customer service to inquire about prices before placing an order.