*Color: silver or custom color
*Logo effection Options:print/engrave
*Preload data service:deletable/undeletable/auto-run(undeletable)
*Available Capacity : 256MB, 512MB, 1GB, 2GB, 4GB,8GB,16GB,32GB
*Product description: Custom logo metal usb 1gb 2gb 4gb 8gb 16gb 32gb for promotional gift