... : 2 days logo printed Promotional bottle lid USB flash drive, wooden USB Specifications1) High speed at least 10 years ... of data retention2) USB Specification 2.0 compatible with USB 1.13) Plug-and play; no ... external power supply required, USB bus-powered4) Capacity,256MB,512MB,1GB,2GB,4GB,8GB, ... 2083,0401,6321,08812,190 Promotional bottle lid USB flash drive, wooden ...