8GB black 4 in 1 USB Flash Drive Compatible With iPhone, Micro USB & Type C Devices AZ21781 Flash Drive is Multifunctional Photo Stick USB C Memory Stick. Easily transfer photos and videos between (for) iPhone,iPad,PC Android and Mac Computers.Android Device USB C and PC Plug and Play does not require the installation of APP.USB Flash drive is a very easy to carry External Drive USB Memory Stick.Compatible with the latest iOS Devices iPhone iPad Mac Android PC and IOS8.0 and above system version., no more annoyed warning message.Stable and Fast Transmission. This backup flash drive can save your valuable time with 10MB/S~30MB/S reading speed and 9MB/S~20MB/S writing speed.Simple and Fashionable Design. WATCH MOVIES DIRECTLY FROM THE FLASH DRIVE Enjoy movies or musics stored in the flash drive when you are on trip or travel, most video formats are supported: (VIDEOS: AVI, M4V, MKV, MOV, MP4, MPG, RM, RMVB, TS, WMV, FLV, 3GP; AUDIOS:FLAC, APE, AAC, AIF, M4A, MP3, WAV) Specifications Port:USB 3.0 Size:4.3 x 4 x 0.54cm Weigh:0.068lb Material: Aluminum Metal Compatible with these formats: - Video: mov.mpg.vob .wmv .rmvb .avi .mp4 .mkv .flv .gif 3gp.rm - Music: mp3 .wav .m4a. aac. M4r. ogg - Image:jpg .gif .tif .png .bmp.jpeg .tiff - File:txt .doc .ppt .xls .pdf. xlsx Features: External memory expansion for iPad/iPhone/iPod touch - Free App from App store for communication. Manage all your data directly on the IOS-device (Creat, copy, delete, rename, open in and many more). - Playback videos/music directly from external memory. Securely store and share digital contents such as movies, pictures, and music from your phone. Note: User Guide PDF is in flash drive. All the flash drive for iPhone (iOS system) need to be used with an extra app. - Android and Type-C Smartphones do not download app, please enter to the phone "file manager" to operate. - You cannot transfer iTunes music and video files to the flash drive as they are DRM(Digital Rights Managment) protected.