4 in 1 Multi-interface Drive512GB Photo Stick has 4-in-1 functional interfaces, including:14 or below models,USB,USB 3.0,Type-C,which can be easily switched between different devices. Note:iOS device need to download the "CooDisk" app to use it,while Android devices do not require additional software,just make sure your device supports OTG function.No more capacity anxietyAre you still worried about downloaded media files taking up too much space on your phone's storage?Now you just need to insert the USB flash drive into your smartphone, not only can you store real-time photos into the USB flash drive, but also play your downloaded HD movies and TV shows, and also play lossless sound quality music.One-click backupThe 512GB Photo Stick is plug-and-play and backs up any file on your device with a single click through the APP, without a cable or iCloud, so you can take your data with you wherever you go, making it perfect for traveling!Protecting data privacy Memory Stick uses advanced encryption technology and supports dual encryption with password and touch ID, so you can share your precious photos or important work files with no worries. You can choose to encrypt the whole disk or specific files, which can't be opened without authorization and are completely invisible on a normal computer.512GB Capacity & High-speed Transmission With a large capacity of 512GB and excellent read/write speeds (80MB/s write speed, 40MB/s read speed), USB flash drive ensures fast and efficient transmission whether you're transferring large project files or saving valuable photos and videos,making your work smoother and saving you valuable time.