4-card multi-function card reader: supports SD/TF storage cards, universal for Type-c mobile phones and computers, and supports UHS-1I standard. Read two cards at the same time, say goodbye to repeated plugging and unplugging: 4 card slots design, compatible with devices, supports SD/TF cards, reads and writes data at the same time, and is more convenient to use. SD/TF ultra-fast transmission: ultra-fast data transmission, easy reading of large files, and fast transmission of videos and photos. and store, easy expansion: mobile phone photos, files, videos, and can be transferred to the memory card to solve the problem of insufficient mobile phone memory. Note: SD and TF in the 4.0 card slot can be read at the same time; SD and TF in the 3.0 card slot can be read at the same time. TF4.0 card slot and SD3.0 card slot cannot be read at the same time, and the first inserted is read; SD4.0 card slot and TF3.0 card slot cannot be read at the same time, and the first inserted is read. The SD4.0 card slot and the SD3.0 card slot can read at the same time; the TF4.0 card slot and the TF3.0 card slot can read at the same time. Colour:Space Gray Material:Aluminum Alloy Package Contents: 1 x USB C Card Reader Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.