*Output: TF/SD 3.0 Card Slot *USB-C 3.1 Gen 1 speed up to 5Gbps, *USB 3.0 speeds up to 5Gpbs *Supports Micro SD(TF)/SD cards *Memory card transfer speed:≈100MB/S *Support memory cards for simultaneous use *512G measured, theoretical support 2TB *Aluminum case *Supports hot-swapping *Supports Windows/Mac OS/Linux/Android *Dimensions: L62*W21*H10.4mm - Color - Gray