Ebazar Ninja — Mi 20000mah portable powerbank

Address:	New Delhi, Delhi, 110092
Website:	www.ebazar.ninja

I got an email that the powerbank of mi is on sale for 899, actual price 2199.
I bought it and got an old and used fake product.
I called the customer care but nobody was responding on that number..
I wrote to the customer care but no response from their end.

They are not ready to reply to the complaints. What should i do.
Its a fraud company shipping fake products