Note:G is Gold,S is Silver,R is Rose,B is Black
New 3 in 1 OTG USB Flash Drive USB 3.0 For iPhone/iPad/IOS/Android/PC 128GB 64GB 32GB 16GB Pendrive For Huawei Sony Pen Drive
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. 10.Please download the app before use. About Capacity: 4GB =approximately 3.6GB-3.8GB 8GB =approximately 7.4GB-7.6GB 16GB =approximately 14.4GB-14.8GB 32GB =approximately 28GB-29GB 64GB =approximately 58GB-59GB 128GB =approximately 115GB-120G 256GB =approximately 230GB-238GB This is calculation difference between manufacturer and our PC,just for you reference. Please Google "Memory Card Capacity" to get more information.