USB 3.1 type C Card Reader Rocketek 11 in 1 USB 3.1 type C Memory Card Reader / Writer with a Build-in Card Cover and 2 Slots (SD Card + Micro SD Card) for SD, Micro SD, MMC memory cards Type C USB 3.1 Connector with 2 Media Slots- SD/MMC + Micro SD. Support SDXC up to 2TB, SDHC, SD, MMC, RS-MMC, Micro SDXC, Micro SD, Micro SDHC Card, and UHS-I Cards. Build-in Card Cover Design: It allow you store the cards inside the memory card reader, and don't need to worry about losing the cards. Plug and play; Hot swapping; USB power (no external power or battery); Supper speed USB 3.0 and backward compatible with 3.0/2.0/1.1. Auto detect memory card; Support SDXC up to 2TB, SD V3.0, UHS-I standard, latest Micro SDXC and MMC 4.4. LED status indicator keep on when connected, flashing when transfering data. Free lifetime technical support and 24-month manufacturer's warranty.