6000mAH: 4 times the iphone orignal battery capacity.
Featuring 2 USB outputs: 5v 1A and 5v 2A/1A selectable
Small size with large capacity, Y+X B60 built-in 6000mAh Polymer rechargeable cells, dual outputs with seperated circuit, provide simultaneous charging of two devices at once with aggregated current output as much as 3A. Perfect for your tablet and smartphone and other large power consuming devices.