Ebazar Ninja — Mi 20800 mah power bank not working

Address:	304502
Website:	www.ebazar.ninja

Sir,
i am book mi 20800 mah power bank on 14/01/2017. and i am recive powerbank on 17/01/2017. when i am open e bazar box, this box have not mi 20800 mah power box and not have warranty card of 6th month of power bank. and the power bank is copy product.
so please say me changing process.

My order id - OLD306418