Color: Red/Black/Blue/Silver/Golden Material: Aluminum alloy+plastic Interface: USB3.1 / Type-C interface Available format: ExFAT Product size: 7.5*5.5*1CM Applicable system: only applicable to windows 10, 8, 7, xp and mac os Storage temperature: 0℃~40℃ The package Include: Mobile hard disk * 1 + USB data cable * 1