capacity 1000 mAh battery case for SAMSUNG galaxy SII i9100

capacity 1000 mAh battery case for SAMSUNG galaxy SII i9100
 

Product description:


Specifications
output voltage: 5V
output current : 750mAh
capacity : 1000mAh
input voltage : 5V
input current : 100-400mAh
weight: 50 g
charging time : ≈3h