Mini USB 2.0 Micro SD TF SDHC Memory Card Reader Writer br br ● Compliant with USB card reader’s specification version 2.0 br br ● Support Micro SDHC, 32GB br br ● High speed data transmission. br br ● Speed up to 150Mbps br br ● Single card reader, slim size and easy to carry br br ● Bus-powered, requires no external power supply br br ● The USB card reader can supports Windows98ME2000XPVista br br ● The USB card reader can supports Mac OS 9.0 or higher br br ● Our products have passed FC & CE & ECO Certificate.