airdisk 32GB Expanded Storage Wireless USB Flash Drives,WiFi U Disk for Smartphones, Tablets and Computers (White)-BEA5-032WA The media drive including Wi-Fi hotspot, which can be connected with phones and control by phone APP or web browser Backup and Streamed photos,music,videos to multiple devices at the same time,then free up space on your phone Supports encryption partition and ensure file system security(PC tool required, usually it is placed in your airdisk, and also available on our website) Built-in rechargeable polymer lithium battery and an instant on the go storage in pocket-sized & stylish design,convenient and portable Compatible with iPhone, iPad, iPod touch, Android devices, PC and Mac computers;iOS 6.0 or higher;Android 4.0 or higher; Windows,Linux,Macbook