1. Support SDHC, SDXC2. At the same time, when support two or more than two, speed and capacity can be doubled, when there are two or more than two different brands of different capacity and speed card of card inserted, the system automatically will be subject to minimum and speed is the slowest of card and double3. Support WiFi SD4. Support UMDA65. Support a single 128GB or more SD card or TF card, maximum capacity to support 2TB6. Support the I/O model, storage model and IDE mode7. Support SD3.08. WiFi standard: IEEE 802.11b/g/n9. WiFi password: 9999999910.Speed: Class 10 a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a