Ezeedeals.in — about powerbank ordered

Address:

Ezeedeals Okhla Industrial Area Phase 1 New Delhi Delhi 110020

I am ordered a powerbank get one buy one on 13/06/2019. The powerbank they advertised is original SHAVOMI POWERBANK. I paid the amount 1000.but I got the powerbank on 20/06/2019 and it is duplicate. It is fake.please take necessary action against ezeedeals.in. what step I want to take to refund this one. There is no response on the mob no given when I ordered the product also the mail id is fake.