If you enter the wrong password for 10 times, all data be lost, the USB flash drive be restored to the factory settings, and then the password be changed to 112233. Efficient transmission-stable and fast transmission, higher working efficiency. Real-time hardware encryption of user data during use to data safety in case of loss or theft of U disk. Plug-and-play compatibility-compatibility with , , LINUX and embedded operating systems. Automatic locking function-no need to worry about the U disk being unlocked, double security protection. High gloss texture of metal . Instructions: Initial password: 112233 How to use it? 1. Insert the U disk into the computer. 2. Enter the password (the traffic light flashes). 3. the unlock button. Note:Due to different production batches, the printed labels are different. Length:9 cm; Width:2 cm; Height:1cm Weight:48g Specification:32G Colour:Black Material:ABS Package Contents: 1 * Encrypted USB drive 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 picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.