• Works with all iPod & iPhone• High capacity for power extension• Easy to carry with Slim and Lightweight design• Easy to use with smart USB charging design• Power up your mobile devices in anywhere and anytime• Power up for most mobile devices with your own USB charging cable• Dual USB powering ports design• Model iON C 2200• Capacity 2200mAh ,Li- Ion Polymer• Input USB 5V/0.5A• Output USB 5V/1A(Max)• Cycle Life 500 times• Charging Time 4~5 hours• Dimension(L x W x H) mm 102 x 65 x 9.5• Net Weight 80g• Operating Temperature 0~40°C (32~104°F)• Protective Function Over current / Over discharge / Over charge / Short circuit protection