... 1GB,2GB, 4GB, 8GB, 16G,32GB, 64GB are for choice.2.adopt USB2.0 interface, support hot swaps, plug and play, easy ... good reliability, erasable over 100 million times.3. Literacy speed:USB2.0 state: write speed: 3--5MB/s read speed: 10--12MB/s ... in exchange for five years warranty14. FCC. CE . RoHS certificationHetai mini USB flash drive Hetai wooden USB flash driveHetai car key USB flash driveHetai ...