... 1.Production time:5working days if qty is 500-1000pcs2.USB 2.0 compatible with USB 1.1, Hot plug & play3.Support Win98/98SE/ ... .Capacity: 128mb, 256mb,512MB,1GB,2GB,4GB,8GB,16GB5.Customized logo, case, package available6.Provide data loading, auto running, encryption ... services7. Data transfer rates: Reading speed 8MB/S-10MB/S, Writing speed4MB/S-6MB/S8. Operating Temperatures: 32º F to 140 ...