Rediff Shopping — Xiaomi power bank non functional

Address:

Kurukshetra, Haryana

Respected sir i purchased a xiomi powerbank of 20800 mah from rediffshopping order approved on 7 june 2015 i recieved this product but this power bank did not charged a single mobile of 3000 mah although this powerbank showing capacity of 20800 mah i complaint on [protected]@rediff.co. In they told me me send back product ans send scaned currior recipt that i also sens but till date i hav not received my new powerbank my order no is 11692565 dated june 7th 2015