RK Enterprises — Quantum usb sound card 1 year warranty mentioned but not given

Address:	G 130 2ND FLOOR GHAZIPIR VILLAGE NEW DELHI 110092
Website:	Paytm

I had purchased a quantum usb sound card fo through paytm mall and it was mentioned 1 yr warranty in product details but when i received the order it was not mentioned in the invoice.

Also, the product has stopped working within 15 days of purchased.

Now how do i claim for warranty of the product as there is no warranty received or process. Paytm should not registered this kind o[censored]nethical sellers who are cheating to customers on daily basis.