Eloda.biz - Fake product delivered

I ordered an item from Zosta.net named "Zoo plus DM*** Smartwatch" worth Rs.****.** but after placing the order I recived a sms that my item will be delivered to me through "eloda.biz" , it blew my mind . After I received the order I saw that in the package was some worthless cheap stuff which is of no use and totally different from what I saw and ordered. I tried to call and email them again and again but I had no reply. But somehow I got one number ********** and I called on this number . The man on the other side asked for full details of my debit card to pay back my money and also aked for OTP but since I did not receive any so he got angry and started abusing me and cut me off. He did not treat me well in any manner and also did not resolve my query. I think he wanted to debit my money by asking card details.