Model Number: usb flash drive Material: Metal Feature: 1. USB connection,support Hot plug & Play. 2. No external power supply requird. 3. Support different types of os. 4. Solid State Storage, Shock proof and electromagnetic proof. 5. Write/delect protection switch 6. Durable data storage 7. Fast speed in write/read transfer
Real Capacity 8GB about 7.3-7.6GB. 16GB about 14GB-15GB. 32GB about 28GB-30GB. 64GB about 56GB-59GB 128GB about 114GB-119GB *Please Google 'Memory card capacity' for more information on the difference between the actual capacity and designated capacity.