Faster USB 3.0 Transmission: UGREEN USB Card Reader supports up to 5Gbps data transfer rate, which is 10x faster than USB 2.0, also backwards compatible with USB 2.0/1.1

Simultaneous Reading&Writing: This USB SD Adapter is able to read and write SD/microSD cards at the same time to free your hands; The SD card adapter is suitable for SD, SDHC, SDXC, Micro SD, Micro SDHC and Micro SDXC up to 2TB storage capacity

Premium Aluminum Design: With more durable Alu-alloy case and Nylon Braided cable, UGREEN Micro SD Card Reader Adapter offers better heat dissipation and longer lifespan. Also, thanks to powerful GL3224 smart chip, it can provide more secure and stable data transmission

Easy to Use: Plug and play, driver free for Windows 11/10/8/7/XP/Vista, mac OS, Chrome OS, Linux, etc. The external Micro SD to USB Adapter is capable of working perfectly with your computer, laptop and PC with a USB-A port

Portable Design: Featured with 6 inches length cable and slim body, this portable SD Card Adapter allows you to carry out easily, which is a perfect solution for space saving