Mobilekart.com — different and inferior product delivered

Address:	Q. NO. C-21 G M COMPLEX, SECL NOWROZABAD, 484555
Website:	mobilekart.com

I have ordered vide reference no. MKS[protected] for 32000 mAH blue Sony Power bank with bluetooth headphone as offered by the company. But I was delivered power bank of "MI PLUS" make that too without warranty/guarantee card through courier ECOMEXPRESS WAYBILL NO. [protected]. The headphone is also different and defective. I have tried to contact in the mobile no. [protected] for return and refund but there is no satisfactory solution. They replied that there is no mention of brand and make of the item in the order and the supplied item is as per order.