Rahil Impex — Product not match which I ordered

Address:

Rahul Impex neo corporate plaza ramchandra lane extn. Kachpada malda (west) Maharashtra Mumbai 400064

I ordered mobile phone with 2 GB ram and 32 GB internal memory with 4g support . But they send me 3g invengo company Mobil e with only 2 GB internal memory. This is fraud with me. They did not pick phone to return back this phone. I have received this phone 15/07/2021 via pickrr courier service. I need my money back that are 3999 . Which I paid you online.