... :1GB to 32GB 5 CE,FCC,ROHS approved. OEM Silicone Christmas Gift USB Specifiction: Capacities available64MB,128MB, 512MB,1GB, 2GB, 4GB ... support preload and auto-run(automatically run a web-link, music, texts, pictures, demonstrations, presentations, etc. Once usb flash drive get ... to contact us to get more detail informations! OEM Silicone Christmas Gift USB