[Security] grade XTS 256-bit hardware encryption. No need to worry about the safety of important files. The password is entered by keys, and no trace of the password entry will be left on the computer. [Compatibility] USB 3.0 supports hot swap. Compatible with embedded such as Windows, , and Android. Realize high-speed and stable data transmission. [Availability] No need to install. Easy to use, there is a detailed manual. After setting the password (6-15 digits), just enter the password to unlock it. And the battery is successfully inserted inside to realize offline key encryption, and the password setting and input can be completed without connecting to a computer. [SUPERIORITY] When the enters the wrong password 10 in a row, hacker detection and protection will be triggered, the password set by the will be cleared, and all existing data in the encrypted partition will be destroyed. When the computer enters the state within after unlocking or is not plugged into the computer, it will automatically be locked. [ TO LAST]The U disk shell is sturdy and durable, made of zinc to avoid cracking. It's really a great gift for business partners, colleagues and family. Colour:grey Material:Zinc Package Contents: 1 x USB Drive(64G) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.