How to use
Usually there is internal resistance in all mobile. and power bank will lost power when you charge mobile because this internal resistance. we called it is Conversion Rate
please charge your power bank for 8 hours (1A charger) first and than to charge your mobile. it will works good (but don't charge it more than 10 hours)
6 hours (1A charger) charge can get the power bank full of power in normal times

Warranty Policy:

Contact Us:

Watsapp/Call/SMS: 012-2160937

Email: targetonlinestore@yahoo.com