1. Capacity:2GB-64GB 2. Interface: USB 2.0 / USB 3.0 3. Speed: Read=10-18MB/Sec.; Write=6-10MB/Sec. 4. Logo Imprint Service

1. Capacity:512MB, 1GB, 2GB, 4GB, 8GB,16GB,32GB,64GB2. Interface: USB 2.0  / USB 3.03. Speed: Read=10-18MB/Sec.; Write=6-10MB/Sec.4. Logo Imprint Service Available5. Hot plug and play; Functions like other hard drive 6. Supports password protection7. No driver needed for most operating systems (Windows 98SE driver available online) 8. More than 10 years data retention  9. 3 Years Product Warranty

10.material:ceramic

ceramic USB