... bracelet,USB wristband,usb band,usb flash drive is made form 100%silicone rubber ,high quality and top design . Features:silicone usb bracelet ... band,usb flash drive1)Material:100%silicone rubber +USB;2)Capacity:64MB,128MB,256MB,512MB,1G,2G,4G;3)Version:1.1&2.0;4)Size ... ,embossed/raised; Silicone USB Bracelet,USB wristband,USB band,USB flash drive