Shopingbetas — shopingbetas cheating people

Address:

560102

I ordered bose wireless headphones in which i received a fake china made product worth ₹ 500 and i paid ₹3000 for bose headphone.
Product was delivered by delhivery courier services.
I am also not able to return product via return request from there website.
I call back on there number but getting the number in not valid.
Please help how can i get my refund