... -MMC Description: Support USB v2.0specification. Supports MS M2&MS Duo, support SD,MMC,miniSD,TF,RS-MMCFeature ... full compatibility with USB 1.1 interface Supports MS series Supports plug-and-play function High- ... :26GPower Supply:Bus-poweredInterface:USB 2.0 (480Mbps)System Environment:1.Operation Temperature: 0~70 2.Storage ... start guide USB2.0 card reader, support MS M2&MS Duo, SD,MMC,mini SD,TF,RS- ...