This product Ipro power bank I purchased last year. I have to face some problem due to this body and its power backup .
This power bank can charge only 2 time if u have 2500 mah battery because its power backup is very less . This product get heated again and again will charging the mobile phone.
This product part is very low quality . USB port again and again getting loss or it's damage from inside and harm the mobile. We get only 2V outup from power bank.