USB Flash Drive: Compared with traditional single-plug USB flash drives, this 512GB mobile USB flash drive offers a variety of plug designs, compatible with mobile phones, tablets, PCs, roid devices (with OTG function). With a compact USB flash drive, freely transfer photos videos between multiple devices! High-speed Transmission: Connect directly to your mobile phone's USB 3.0 interface to enjoy a reading speed of up to 80MB/s a writing speed of up to 40MB/s. Enjoy mobile video playback without stuttering or buffering, enjoy the whole process smoothly. Supported Video Formats: AVI, M4V, MKV, MOV, MP4, MPG, RM, RMVB, TS, WMV, FLV, 3GP; Audio formats: FLAC, APE, AAC, AIF, M4A, MP3, WAV. One-click backup: Compatible with mobile USB drives, easily transfer photos videos. Simply connect the USB drive to your phone, install open the "ubackup" app, easily back up your photos, videos, files with one click. No more tedious copying pasting. Save time space with a USB drive! Privacy shield: Compatible with mobile USB drives, share your files, photos, videos with colleagues friends without worrying about data leaks. Our mobile USB drives have built-in file encryption functions. You can encrypt individual files with Touch ID or a password, or all files. Encrypted files will not be displayed on your computer, for a more convenient secure user experience.