Feature & Function of the Product: 1. Design for Double Protection – Metal Housing Body design can withstand on any physical crush & High-Quality Flash Memory Chip can effectively protect the personal privacy data. 2. Advanced Technology Memory Chip – Advanced Memory Chip was design by latest technology, high speed in Reading and Writing (up to 180 Mbps Reading Speed & up to 50 Mbps Writing Speed) Also, those memory chip has been tested and withstand water resistance, temperature resistance, magnetic resistance and so on. 3. Universal Compatibility – Those USB Flash Drive can be used with wide range of devices. Including: Window PC, Vista, XP, Unix and so on. 4. Expand Data Storage – Expand 1TB or 1028GB storage space for electronics. Provide optimal massive space to keep essential and privacy data into a security space. 5. Portable Design – The mini–USB Flash Drive is Fashion & Slim, easy to slip into your pocket and go anywhere in your journey.