Contat usQ: how can I contact you(the seller)?A: if you have any problem or question ,pls find and click the contact information which on the up right of each goods page.How to buy?Q: How do I buy from your store?A: When you find the item you want, just enter your order quantity, select your country and click to buy. Then after checking the order details, you can proceed to check out and to pay.Q: Can I buy different models in…