Features 
Effectively solves power problem when you travel out
Suitable for all 5V input voltage digital devices
Compact size for ease of carrying
General Specs 
Brand & ModelNIA N358  
Battery TypeLithium battery
Capacity5200mAh
Input Voltage3V 1A
Input ConnectorMicro USB
Output Voltage5V 1A
Cycle Life>500 cycles
CompatibilityCell phones, tablet PCs, game consoles, GPS, etc.