Ebazar Ninja — Duplicate power bank

Address:	Mumbai City, Maharashtra, 400070
Website:	Ebazar.ninja

I ordered 2 Mi powerbank 20800 mah. However both are duplicate. On top of that 1 is working grt uptil now, however the other one is not getting charged properly and gets drained very fast as well. Therefore, it wud be great if it gets replaced. It's ok with me if it is not an original one as the duplicate one also works grt. However the one i received is faulty. I tried reaching them over phone, however they have a [censored] customer complaint service. No one picks up the call.