APC M10BK-EC Mobile Power Pack, 10000mAh

Output 2.4A Max.
Li-Polymer battery

Input: DC 5V 1.5A (max)
Charge time: 8 hours
Output: DC 5V 2.4A (total)
USB 1: 1A (max)
USB 2: 2.4A (max)

Display: 4 LEDs

Typical number of charges by device:
Smartphone: 4 times
Tablet: 1 time