Wishingone — philips 30000mah power bank

Respected sir,
My name is gohel anshu. I was bought a phillips 30000 mah power and got free samsung bluetooth speaker free at just rs. 999/-. I was brought itat c. O. D. And then, i opened it, i saw that that,
-there is power bank is mi, not phillips
-there are 20000 mah, not 30000 mah power bank.
-there is one of four border is already breaked.
- i shocked. Please, i requesting you that, what to do this problem??? I am waiting your promt answer. Thanks...