Ebazar Ninja — Properly not working

Address:	New Delhi, Delhi, 110086
Website:	Www.ebazar.ninja

Last week i had purchased this 20800 mah mi power bank which is not workng properly.my order id is 323082.it will also take so many hours to charge and this power bank is even not charge phone as well. And its is power bottn is also not workng. So i want to return or replace my 20800 mah mi power bank.so plzz take same immediate effect and take some action as soon as possible.