You can mange photos/videos/files via special APP ,which can greatly help you to organize/edit everything in sort,and original format are kept for easier searching:

One-click to backup photos/videos
Auto backup：Photos/Videos are took via APP camera and saved automatically into the folder.
Plug and play: Play music and movies directly from the photo stick for iPhone
Contact Backup and Restore
Data privacy:Edit & Rename & Encryption the Folders with password or touch ID
Share photos /files/videos among different devices (PC/Macbook/iPhone/iPad)

Photo stick for iPhone supports various formats

Videos: AVI, DIVX, FLV, M4V, MKV, MOV, MP4, MPG, RM, RMVB, TS, VOB, WMV, 3GP
Photos: 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, PAGES, PDF, HTML, TXT, RTF

iPhone Photo Stick for iPhone/iPad/iPod/MacBooks/Windows PC

Lightning Connector:

iPhone 14 Plus/ iPhone 14/iPhone 14 Pro/iPhone 14Pro Max/i iPhone SE/iPhone 13/iPhone 13 Pro/iPhone 13 Pro Max/iPhone 12/iPhone 12 Pro/iPhone 12 Pro Max/iPhone 11/iPhone 11 Pro/iPhone 11 Pro Max/iPhone XS/iPhone XS MAX/iPhone XR/iPhone X/iPhone 8 Plus/iPhone 8/iPhone 7 Plus/iPhone 7/iPhone 6s Plus/iPhone 6s/iPhone 6/iPhone 6 plus/iPhone SE/iPhone 5S/iPhone 5C/iPhone 5/iPad Air 2/iPad Air 1gen/iPad/iPad mini 4 (3/2/1)/iPod touch 5. (iOS 9.0 or later).

*(iPhone external storage DOES NOT support 12.9 inch, 11 inch iPad Pro with USB-C port. )*