Welcome to our store! 1. Four-in-one design - Compatible with iOS devices, Type-C for Android phones, Micro USB for Android phones, and PC. 2. USB2.0 supports three basic functions: third-party software version, support for Office/Microsoft Word; real-time photo sharing; photo and contact backup (only for iPhone option). 3. USB2.0 high-speed transfer, write speed up to 10MB/s, read speed up to 20MB/s. Supports APP "Y Disk", securely encrypt files separately by setting fingerprints or passwords, which is safer and simpler. (Only for iPhone replacement) 4. The product supports plug and play, no conversion, no network required, more convenient. 5. Supports multimedia audio and video playback. Expanded storage capability for music files, video files, photo files, and documents on mobile phones. Product type: USB flash drive Write speed: 10MB/s Read speed: 20MB/s Type: Flash device Interface: USB2.0 1 x USB flash drive 1 x User manual Your satisfaction is our highest priority. We will provide you with the best service. If you encounter any issues after receiving the product, such as damage or incorrect quantity, please contact us immediately for the best solution!