... :128mb-32gb 3.Fast data transfer 4.OEM, customized designUSB Flash Stick,USB Flash Drive,USB Flash Memory,USB Flash Memory,USB Memory,USB Memory Stick ... power supply (with LED indication light) 3.Storage capacity:128MB,256MB,512MB,1GB,2GB,4GB,8GB,16GB,32GB optional 4 ... : -20 ~ 60° C ;* Operating Relative Humidity: 20% ~ 90%;* Capacity: 128MB/256MB/512MB/1GB/2GB/4GB/8GB/16GB/32GB. Optional services ...