4400mah Power bank Charging time:5-6 hours Lifespan:over 800times Suitable for USB charging Portable and useful Features and Descriptions :4400mah Power bank Size: 45x96x22mmPower bank 4400mah; It’s a backup battery, and also a power stick to charge other digital deviceApplicable: Smart phone, Iphone Ipad, Tablet, MP3 MP4, GPS, PSP, Digital Camera- Capacity: 4400mAh - Input: 5V /1A- Output: 5V / ...