... by one 3.Real Capacity,FCC/RoHS/CE 4.Strong R&D,free OEM 5.Timely delivery Shenzhen Hetai Professional USB flash drive ... description ]1. Capacity: 128MB,256MB,512MB 1GB,2GB, 4GB, 8GB, 16G,32GB, 64GB are for choice.2.adopt USB2.0 interface, support hot ... swaps, plug and play, easy operation and good reliability, erasable over 100 million times.3. Literacy speed ...