The memory stick features three interfaces: USB 3.0, Android, and Lightning. It enables data transfer between different devices, allows easy expansion of storage space, and simplifies file sharing. The U disk is plug-and-play and serves as an excellent tool for backing up videos, photos, and documents, eliminating the need for repetitive copying operations. One-click backup lets you easily save all phone data, which can be stored on the external drive within seconds. This mobile phone U disk includes advanced data protection technology. You can set a password or use fingerprint authentication via compatible apps to secure your files. All encrypted files stored on the U disk help protect your personal privacy. View videos, take pictures, and save them directly to the U disk—play media files without occupying your phone's internal memory, allowing convenient access anytime, anywhere. Ideal for storage, data backup, and file transfer, this U disk meets everyday needs for photos, videos, music, and document storage. Note: Variations in silk screen printing may occur due to different production batches, but this does not affect performance. Memory: 128GB Color: Black Material: Plastic Package Contents: 1 x Flash Drive Please note: Only the items listed above are included; other products are not part of this package. Light reflection and display settings may cause slight color differences between the image and the actual item. Measurement error allowance: +/- 1-3 cm.