Interface type : USB2.0 + 8pin lightning interface Compatibility : iPhone6/Plus, iPhone 5/5s, iPad/4/5/mini, iPod touch 5. Capacity : 16G/32G Storage chip : A+ Grade, full capacity Security encryption : Yes Operating system : iOS 5 till IOS 8.1 / Windows XP / Windows 7 / OS X Operating software : Download the free ‘i-Flashdrive’ from App store Data retention : more than 10 years Operating temperature : -10 to +55°C Storage temperature : -20 to +55°C Dimension : 52*31*7.2mm Net Weight : 13g Color : White,Black,Gold,Blue,Green,Pink Material : Aluminium alloy