4-in-1 Multi-Interface DriveThe USB flash drive has a USB/Lightning/Type C/Micro USB 4-in-1 interface, which makes it easier to transfer data between different devices, thus getting rid of the trouble of data cables and allowing you to easily switch storage space. In addition, you can also store the videos, photos or favorite movies you have taken on the photo stick and watch them directly on the 256GB flash drive. No longer have to worry about mobile phone storage problems! 256GB Capacity and High-Speed TransmissionThe portable photo stick has a large capacity of 256GB and excellent read and write speeds (write speed 30-60MB/s, read speed 60-100MB/s), whether you are transferring large project files or saving precious photos and videos, it can ensure fast and efficient transmission, saving your precious time. You can also share documents/photos to social media directly from the photo storage, and use the photo stick to easily share data with family, friends and colleagues, making entertainment and work more interesting! Encryption Settings to Protect PrivacyThe memory stick uses advanced encryption technology and supports password and touch ID dual encryption, allowing you to worry-free share precious photos or important work files and prevent other data loss. You can choose to encrypt files or the entire USB drive of your phone, which cannot be opened without authorization, effectively protecting your personal privacy. One-click backup of photos or videosOur photo stick is plug-and-play. You can back up photos, videos, and phone books on your phone with one click through the APP. No data cable required. Each interface has its own cover for extra protection, so you can take your data with you, perfect for travel! You can also use the USB end to store your backup on your computer, double insurance. Interface typeApple Lightning/Android OTG/Type-C/Computer USB (Tip: iPhone devices with Lightning interface need to download the "Y-DISK" APP in the APP Store; Android phones need to turn on the OTG function, no need to download the APP) High-quality USB flash driveThe USB flash drive shell is made of high-quality zinc alloy and uses advanced chip technology. It is waterproof, dustproof, drop-proof, high-temperature resistant, and anti-magnetic. The keychain design of the USB flash drive is also convenient for carrying. You can use a lanyard ring to hang the iPhone USB storage USB flash drive on the keychain to prevent loss.