Fast Transfer Speeds:USB C and USB 3.0 card readers are used to read data from memory cards and transfer them to OTG-enabled computers, tablets or smartphones. Supporting data transfer speeds up to 5 Gbps, it is backwards compatible with USB 2.0 and USB 1.1. Transfer large volumes of photos and files in seconds, reducing waiting time. Dual Card Simultaneous Access:Support dual cards to read at the same time, avoid plugging and repeated disconnections, speeds up the transfer of your files and makes data access more efficient. This card reader supports SD / Micro SD / TF / SDHC / SDXC / Micro SDHC / Micro SDXC / MMC cards, etc. Plug Play:Plug the card reader directly into your device Type C / USB A. Plug & Play, no additional software required, support hot swapping. Available for Android, Mac OS, Chrome OS, Windows10/ 8.1/ 8/ 7/ XP and Linux systems. Humanized Design:Safe and durable aluminum housing. Thoughtful lanyard design keeps you on the go and prevent loss. The protective cover effectively prevents abrasion and dust from entering the USB port. With an indicator light, the connection status of the device is clear at a glance. Wide Compatibility:Compatible with laptops, tablets, smartphones with a USB port- C, such as MacBook Pro, MacBook Air, iPad Pro 2021/ 2020/ 2018, iPad Air 4, Galaxy S22/ S21/ S20/ S10/ S9/ Note 10, Redmi Note 10 Pro/Note 9/ Note 8, Surface Pro, Surface Book, Huawei P50/ P40/ P30/ P20, and USB A devices like PC, car, PS5, PS4, Xbox One, etc.