... of silicone USB BRACELET/USB/USB bracelet:128MB, 256MB, 512MB, 1G, 2G, 4G,8GB 2) Both USB 1.1 and 2.0 available USB/USB bracelet Description ... (1) Material of Silicone USB drive/USB/USB bracelet :100% silicon rubber ... requirement (4) Capacity: 256, 512MB, 1G, 2G, 4G(5) Both USB 1.1 and 2.0 available(6) Driverless installation in ...