i purchased a product from ur website it is fake help me out.....or i will file consumer complaint

[amasharm-35]

• purchased a product

   Sony MDR-XB450 Extra Bass (XB) Over The Ear Headphone 

• got fake product from the seller....registered e gauarantee complaint on website...but didn't got satisfactory response from seller....as well as ur side....
• i am filing a ecomplaint against u and seller in consumer court take it as legal notice from my side.....