If you enter the wrong password for 10 times, all data will be lost, the USB flash drive will be restored to the factory settings, and then the password will be changed to 112233. Efficient transmission-stable and fast transmission, higher working efficiency. Real-time hardware encryption of user data during use to ensure data safety in case of loss or theft of U disk. Plug-and-play compatibility-compatibility with WINDOWS, MAC, 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 surface. 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. Press 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/8G 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.