Fangrui Product Details 1. Netac U905 High Speed Usb3.0 Retractable Car Music Computer Usb Flash Drive, Capacity: 128gb 2. Usb3.0 High-speed Read And Write, Convenient Push-pull Design, Secure Encryption, Multiple Capacity Options 3. It Adopts A Time-saving And Labor-saving Push-pull Design. The Cap And The Flash Drive Are Two-in-one. It Can Be Opened With A Single Click, And The Cap Will Not Be Lost. 4. Rounded Corners, Ergonomic Curved Design, Comfortable To Hold 5. White And Blue Color Matching, Strong Recognition 6. Usb3.0 Interface, Providing Technical Support For Fast Transmission Of Large Amounts Of Data, Efficient Reading And Writing 7. Built-in File Encryption Lock, No Need To Install, Easy To Lock Data, Safe Encryption 8. Multiple Capacity Storage, Strong Compatibility 9. Read Speed: Up To 90-120mbs 10. Write Speed: Up To 30-50mbs 11. Applicable Scenarios: Computer Office, Car Video Playback, Screen Video Playback 12. Operating System: For Mac Oslinuxwindows 7810xp Etc. 13. Capacity: 16gb 32gb 64gb 128gb 256gb 14. Material: Abs 15. Dimensions: 62x20.8x10mm 16. Weight: About 8g