Compatibility with: For IOS: For iPhone5/5s/5c/6/6plus/6S/6S plus/7/7Plus/8/X For iPad4/Air/Mini/Mini2 For Android: For Samsung S3/4/5,For Note2/3/4 and so on Features: 1.External expansion for IOS/Android/PC. 2.Equipped with USB3.0 . 3.Support files Encryption. 4.Support manage Data directly. (Create, copy, move,delete, rename, open and so on) 5.Support Playback Videos/Music directly. 6.Support Backup Contact information list. 7.Format support:common image format,such as MP3,MP4,Mov,MPEG-4,flv,RM,RMVB and other video and audio format.Maximum support 1080P.mp4 video format. 8.Support copy the file form mobile HD.Support files Encryption/decryption HD 9. HD is good equipment for TV fan,HD video,lossiess music lovers. Tips: Flash memory vendors are using decimal arithmetic:1MB = 1000KB,1G = 1000MB calculated, the operating system using binary arithmetic:1MB = 1024KB,1GB = 1024MB; so there are some differences between display capacity and nominal capacity of flash memory product 8G is about 7.2G -7.6GB; 16G is about 14-15GB ; 32G is about 28-29GB; 64G is about 58-59GB; PLEASE NOTE: DELIVERY WITHIN 2-8 WEEKS AS MOST OF THE ITEMS ARE COMING FROM ABROAD. IF FOR ANY REASON I CANNOT SHIP TO YOUR LOCATION, I WILL CANCEL WITHIN 24 HOURS.