... USB output 3)Capacity of internal battery: 5000mAh 4) For cellphone and iPhone 5000mAh Backup Power Pack for cellphone and iPhone4 ... electronics devices such as mobilephone, digital camera, PSP, GPS, iPhone, iPad etc.3) Smart protective integrated circuit to avoid ... current: 5V, ,500mAh and 5V,1000mAh7) Charging time for iPhone:60 minutes8) Working temperature:-10C-40C9) Storage temperature: -20C ...