Equipped with 4 interfaces: USB 3.0, Type C, lightning and micro USB, and is compatible with all smart devices, such as cell phones, laptops, computers, etc No additional data cable or adapter is required to exchange data and share photos among mobile phones, computers and tablets Offering data transfer speeds of up to 35 MB/s and reading speeds of up to 85 MB/s With the cover lid design, it prevents damage from dust, water, etc Compact, lightweight and portable, easy to carry out Specification: Shell material: metal Maximum reading speed: 85 MB/s Data transfer rate: 35 MB/s Interface: USB 3.0 Size: 4.5*4.5*0.4cm Compatible systems: for iOS 8.0 and above, for Android, for Windows Package included: 1 x USB Flash Drive Other things not included