... super power bank for mobile/tablets/MP4 1, Suitable for mobile phones/tablet pc/MP4 etc.2, Portable, rechargeable, and universal power pack ... 3, Keep talking and keep playing longer 4, Five LED indicators show the current capacity, each for 20 ... : 10,400mAh Weight: 231g, Size:102x54.5x41.5mm Device type: External battery pack Input: 5V DC, 1,000mA Output: 5.3V DC ...