You can mange photos/videos/files via special APP（NO APP is needed when use on Android or Windows PC/MAC/IMAC), which can greatly help you to organize/edit everything in sort.Feature of The USB Flash Drive:Auto backup usb flash drive：Photos/Videos are took via APP camera and saved automatically into the folder.Plug and play for the usb flash drive: Play music and movies directly from the usb flash drive photo stick for iPhone Contact Backup and RestoreData privacy of the usb flash drive: Edit & Rename & Encryption the Folders with password or touch ID Share photos /files/videos among different devices (PC/Macbook/iPhone/iPad)Using Tips for Different Devices:1. For PC: Simply connect the USB port to your computers or laptops.2. For IOS: Need to download the "Y-DISK" app from your App Store firstly.3. For Android: Open the OTG connection on your phone setting firstly, then connect and open the flie manager folder.USB Flash Drive ----Cross-platform data transmission:4 ports design can easily transfer photos, videos, music and files between iOS devices,Macbook pro/type-c devices, Android phones and Computers, a flexible way to meet with your need at any time.USB Flash Drive----Protect your privacy:The usb flash drive enable all data to be protected by password and touch ID, your privacy will not be stolen even you lose the usb flash drive.USB Flash Drive----Connect and Play:If you copy MP4 movies from a computer to the device, you can connect it into your iPhone or iPad and watch the movies directly from the devices.USB Flash Drive----Compatibility:Videos: AVI, DIVX, FLV, M4V, MKV, MOV, MP4, MPG, RM, RMVB, TS, VOB, WMV, 3GPPhotos: BMP, TIF, TIFF, PNG, JPG, JPEG, NEF, GIF, HEIC Music: MP3, WAV, M4A, AIFF, AC3, AAC CAF, FLAC, APE Documents: DOC, DOCX, PPT, PPTX, XLS, XLSX, KEY, NUMBERS, P