mobile backup power case for samsung i9300 1.2600 mah li-ion battery 2.two type: with leather case

        (2600mah)  mobile backup power case for samsung i9300

Detailed products description:

 For  SAMSUNG GALAXY S3 I9300:1.material:ABS +PC  2.battery capacity:2600mah 3.output rate:5v/1A 4.output current 400~500mah 5.input current 400~500mAH 6.cycle life:500times 7.DC charging time:4hours 8.Chargering/sync ,simply plug in the USB turn micro USB to the micro USB female dock,connect the USB to a powered USB equipment or computer.9.multifunctional battery cover,it's can stand up  

mobile backup power case for samsung i9300