Fake Product Company

I had ordered a smart bracelet as seen on the SMARTSURFACE.in website on protected/1/protected... I received the product on protected/1/protected.. When I paid Rs protected by cash and when I opened the courier was shocked to see that I received a HMT wrist watch instead of the Bracelet which I ordered... Sent email to the company they did not respond to the email... I don't have a return address or any contact details of the company in the courier as well.. Please help me in this...