USB 2.0 Memory Card Reader Micro SD SDHC TF M2 MMC MS PRO DUO Adapter
SD, MMC, RS-MMC, SDHC, Mini SD, Mini SDHC. T-Flash, Micro SD, Micro SDHC. USB 2.0 Version Specification, Support USB 1.1 Version Specification. Support Hot Plug Easy To Use, no external power needed.