Versatile Device Compatibility with Dual Card Access: This USB SD card reader effortlessly transfers files from TF/SD cards to PCs, Android phones, tablets, and USB-C laptops while allowing simultaneous reading and writing on two cards to eliminate constant plugging and unplugging. Enjoy fast photo downloads, smooth video editing, and quick 3D printer file transfers. Double your productivity with simultaneous microSD/SD card access, and easily view recordings from security cameras, wildlife monitors, private surveillance systems, and car monitors without needing to bring them homeEasy Plug-and-Play Setup with Protective Design: This SD card adapter for computers offers hassle-free use with plug-and-play functionality, requiring no installation or additional power supply. Doubling as a USB to SD card adapter, it features handy covers at both ends to protect against liquid and dust, while its slim profile makes it easy to store in a camera bag or backpack. Fully compatible with Windows 11/10/8/7/Vista and Mac OS X 10.2 or later.Convenient USB C SD Card Reader for Android Devices: Easily connect to Android phones and tablets with USB-C compatibility, providing seamless access to SD and microSD cards for quick file transfers, photo viewing, video editing, and more. This compact USBC SD card reader is perfect for on-the-go professionals and content creators.Convenient LED Indicator for Easy Monitoring: Monitor your data transfer process with the built-in LED indicator, ensuring seamless file management. This USB card reader doubles as an SD card to USB C adapter and includes support for microSD cards with a micro SD adapter for versatile and reliable connectivity.Blazing Fast Data Transfers with USB 3.0 & USB C SD Card Reader: Achieve high-speed data transfers up to 5Gbps with both USB 3.0 and USB-C interfaces, perfect for quickly transferring 1GB files in seconds. This SD card reader USB C features dual card slots supporting SDXC, SDHC, SD, MMC, RS-MMC, Micro SDXC, Micro SD, and Micro SDHC cards from cameras, GoPros, dash cams, and surveillance systems. Fully backwards compatible with USB 2.0 and USB 1.1.