USB flash drive,wide range of products for choice. ... etc.)Capacity32M~32G (32MB,64MB, 128MB, 256MB, 512MB, 1GB, 2GB, 4GB, 8GB, 16G, 32G)Styleanimal, bracelet, card, lanyard, ... Interface TypeUSB 2.0EncryptionYesTransfer RateHi-Speed USB 2.0 Certified,Compatible USB 1.1Operating SystemWindows 7/Vista/XP/ ... external power requiredAttention 1. Make sure to keep USB drive far away from damp and dust and heat; ...