External battery case 1.material:ABS +PC 2.battery capacity:3500mah 3.output rate:5v/1A 4.output current 400~500mah For SAMSUNG GALAXY Note I9220 external battery case1.material:ABS +PC 2.battery capacity:3500mah 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 ...
