Imagine Marketing Private Limited — boat earphone

I had given my earphone on 7th july under warranty policy for repairing. It has been more than enough days. I contacted expressbees in maharashtra where my earphones had gone for survey. I received a mail saying earphone has been delivered to the delivery agent in bhagalpur on 20th july. I am unable to track my product neither anybody has tried to contact me regarding my boat bassheads earphones