1,High quality portable battery pack 2,1000 times above charging cycle 3,Use A+ cells 4.One year warranty 5.Li-ion battery 2200mAh external power bank for mobile phone ,portable mobile phone charger,external powerbank for mobile phone,mobile power bank1.Brand New, A+ cell 2.high security,competitive price 3.One year warranty4.Rechargeable battery 5,1000 times above charging cycle Feayure:1. Core ...