... Micro SD: 1GB,2GB,4GB(SDHC).8GB(SDHC).16GB(SDHC) Wireless: WiFi (802.11 b/g) Audio File Format : MP3/WMA/WAV ... *12 (mm) Weight: About 430(g) Accessories: AC Adapter, Manual, USB Cable, OTG cable ABOUT THE PRODUCTS Android2.2 biggest advantage ... , power switch, return, menu, Back side is silver Metal case, USB port is the same 30pin interface, DC power jack, TF ...