SAMSUNG GALAXY S3 ：
1.material:ABS +PC 
2.battery capacity:3000mah
3.output rate:5v/1A
4.output current 750mah
5.input current 7500mAH
6.cycle life:500times
7.DC charging time:4hours
8.weight:80g                                       

9.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.