Compatible with USB 2.0, for iOS/Android phone as for Samsung/Sony/HTC, and phone with Type-C interface.External memory expansion for device, unique method to synchronize data for almost any digital device.Encrype synchronized file to avoid any info expose.Make free info view and mangement in the drive of your device directly.Document viewer for all major file formats.Item Name: TF Card ReaderMaterial: ABS + Electronic PartsFeatures: Small Size, Multifunction, UsefulLength: 2.25", Width: 1.57" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x TF Card Reader