Super Fast Speed at 5Gbps Max

USB 3.1 card reader transfers data with the highest speed up to 5Gbps, which allows you to transfer HD movies or files in just seconds. The card reader is also backwards compatible with the UHS-I cards, and non-UHS cards.

Read 2 Cards Simultaneously

The SD TF card reader can read any 2 cards at the same time, greatly saving your time. Supports card capacity up to 512G including Micro SD, SDXC, SDHC, MMC, RS-MMC, Micro SDXC, Micro SDHC, UHS-I, Olympus camera card, GoPro hero SD card, Lexar cards, etc.

Keychain & Travel-Friendly

Small enough for fieldwork, the card reader/writer features a compact design and is built with a keychain that makes it easy to take with you wherever you go.

Plug and Play

No driver needed for various of the operation system, such as Mac OS 10.x, Windows 7/8/8.1/10, Linux, Android OS