Description: Hi Speed: USB 3.0 Multi-in-1 Card Reader provides superior transfer performance. data transfer rates up to 5 Gbps, backward compatible with USB 2.0 / 1.1 / 1.0. Hi quality: aluminum case helps to shield signal from external interference, truly Plug & Play and Hot swapping capability; LED indicates activity status. Compatible with: Support SDHC, SDXC, Micro SD, Micro SDHC (UHS-I), Micro SDXC (UHS-I) and CF Type I/MD/MMC. Portable Design: Durable metel body,good for heat disspation,small and light weight,more easily for information exchange. It is converience to transfer high-resolution images ,video recordings and data more faster through computer & phones. Specification: Material: Aluminum Metal Size: 300*65*12mm/11.81*2.56*0.47inch Cable length: 200mm/7.87inch Package Includes: 1 Piece USB 3.0 3-in-1 Card Reader. 1 Piece Micro USB OTG Adapter