Shopiagos — duplicate and defective goods supplied

Website:

www.shopiagos.com

I placed order for a 25000 mah power bank philips make along with mobile phone 3310, on 20th september 2017, after seeing a pop up advertisement from irctc website. I placed the order on cod basis and received confirmation on mail order #sg[protected]. The delivery boy delivered the parcel at my postal address after collecting the cash from my wife on 4th october 2017. I opened the parcel the next day and found that there was no bill or guarantee card issued for the items, the power bank was not of philips make, the charger was not in working condition. I tried contacting the customer care numbers of the company but no response. I then booked a online complaint on shopigos website and also sent a mail to their customer care. I have not received any response from them till date. The company has cheated me and supplied duplicate / defective items.
I request shopiagos collecting back the defective goods and refund my money.