Some, not all sellers from shopee are not transparent. They brand their items as authentic when it is not. When pressed for info most will not tell you outright if it is.
Clone or original or second hand. Shopee tolerates scammers and dubious sellers. They dont have a firm grip on sellers selling via their platform. Even if an item is legit delivery takes an eternity to be received. Shopee is a very poor online selling platform. I got stood up by an overseas seller and had to cancel. Shopee does not even sanction erring sellers. They are atill there hoping to scam some more gullible buyers.