Fangrui Product Details 1. Netac U309 High Speed Usb3.0 Push-pull Encrypted Usb Flash Drive, Capacity: 32gb 2. Usb3.0 Transmission Speed Is Fast, Both Work And Entertainment Are Correct 3. Simple And Atmospheric Shell, Delicate Feel, Made Of Abs Environmental Protection Material, Delicate And Beautiful Lines 4. Elastic Push-pull Design, Easy To Push And Pull, Comfortable And Gentle, Effectively Protect The Usb Interface 5. Multi-device Compatibility, Any Combination 6. Plug And Play, Fast And Secure, Can Be Quickly Identified, Low And Stable U Disk Calorific Value 7. High-standard Main Control Chip, High-speed Flash Memory, Efficient And Stable Performance Of Usb3.0 8. Built-in Encryption Software, Green Installation-free, Three-step Easy Encryption 9. Intimate Lanyard Design, U Disk Is Not Easy To Lose 10. Shell Material: Plastic 11. Capacity: 16gb 32gb 64gb 128gb 256gb 512gb 12. Operating System: For Mac Oslinuxwindows 98me2000xpvista7810 Etc. 13. Applicable Scenarios: Computer Office, Car Video Playback, Screen Video Playback 14. Read Speed: Up To 160mbs 15. Write Speed: Up To 20mbs 16. Operating Temperature: -20 To 60 Degrees Celsius 17. Storage Temperature: -20 To 70 Degrees Celsius 18. Interface: Usb3.0 19. Dimensions: 63 X 23 X 11.8mm 20. Weight: About 8g