[Wirelessly access] SD Card & USB flash drive content
[Wirelessly stream] video/music from SD card and USB flash drive
[5200mAh] power bank
[Wi-Fi router] capability to convernt Ethernet to WiFi
Note: Android App has to be downloaded from web-site. Gigstone Smart Box is the multi-functional mobile peripheral product for your mobile life. It's designed to solve the needs of your mobile smartphones And tablets. Smart Box is small enough to fit right into your pocket, yet it packed with many features, including mobile power charging, wireless portable drive, Wi-Fi file sharing, And media streaming across multiple mobile devices. Smart Box will be your smartphone And tablet's best friend.