A failed shopping trip

I definitely don’t recommend other buyers to buy this product!
The seller can not provide the authentic proof of the goods, and does not allow to return, is a king of the treaty. And I put forward in December 3rd to give the seller a certificate issued by the seller in December 9th to reply to the mail said no evidence to prove, I doubt he is not out, so the product is a fake. In addition, the seller is not the time to reply to the seller of the Amazon said the three working days, and I have contact with Amazon customers, but also simply can not protect the interests. So I don’t recommend buying the product.