There are 2 different models optional, please place order according to your actual needs:
2TB Large Capacity
The card reader supports reading SD/TF memory cards up to 2T, More Easily Read Most Memory Cards.
5Gbps Super Speed
Speed：USB 3.0 Port enables data transfer rates of up to 5Gbps for faster Sync times, backward compatible with USB 2.0/ 1.1.
Card Reader set the USB2.0 port, USB C port in one, making this card reader compatible with all USB C device and tablets and smart phones that support OTG function.
Dual Card Slot
Transfer and save files, pictures, videos and music from TF/SD/ Micro SD card to your computer, android smartphone & tablets.Camera SD card adapter is easy to download photos and videos from your digital camera to your phone so you can view them on the photo app and share them with family and friends immediately.(ps:two cards cannot be read at the same time)
Universal Compatibility and Easy Use
Powers via USB C/USB port, no additional power supply needed. Easy to use and install, no additional software installation required，Plug and Play.It compatible with SD SDXC SDHC MMC RS-MMC Micro SD TF Micro SDXC Micro SDHC UHS-I memory cards
Portable and Fast heat dissipation
The Memory Card Reader is designed with a super mini size, which you can put in your briefcase or pocket, and use anywhere. Mesh design + aluminum alloy ABS material, faster heat dissipation.