Extend Extra Storage for PC or Phones: The USB C to TF card reader makes phone, tablet or PC with USB C port and OTG function easy to access to TF, Micro SDXC or Micro SDHC card and expand storage. It can support the TF card storage up to 2TB 5Gbps Super-Speed Data Transfer: USB C Micro SD card reader delivers high-speed transfer rates up to 5Gbps, which can transfer 1GB HD movie in only seconds Wide Compatibility: The TF card reader can be compatible with iPad Mini 6 2021, Macbook Pro Mi, Macbook Air Mi, MacBook Pro 13", MacBook, XPS 13, Samsung Galaxy Note 20, S20, S10, S9, S8, A71, A51, A8 2018, A5 2017; Google Pixel 4 XL, 3A, 3A XL, 2 XL, XL, LG G8, G6, V40 and More Easy and Reliable to Use: Easy and Reliable to Use: Plug and Play, no driver is needed for Windows 11/10/8.1/8/7/XP/Vista, Mac OS, Linux etc. With overcurrent, overvoltage and short-circuit protection, the Micro SD card reader ensures the safety for all connected devices and memory cards Compact and Portable: The TF card reader comes with Mini size, compact and portable, which is easy to slip into your bag. The friendly keychain wire, the card reader can avoid missing Note 1. When used on phones or tablets that supports OTG, the memory card file format should be FAT32/EXFAT, since NTFS is NOT supported by most of phones or tablets. 2. Compared to the plastic case, the aluminum case is better for heat dissipation. The heat of Electronic components and circuitry will be conducted outside more quickly.