I8 Earpods Unitech Arcadia — ordered i8 earpods received damaged i7 earpods

Address:	122001
Website:	I8 earpods unitech Arcadia

I ordered i8 earpods and paid rs. 1499 but received damaged i7 earpods on january 2nd 2019. There is no return option available in the website no phone number available. Return policy states to be returned in 3 days. I want my my money refund. Please help me.
Return address: i8 earpods unitech arcadia, office no. 814-b, sector 49, gurgaon, hr 12201