Features Specifications:Sell crystal USB 1G-32G,lovely X-mas gift USB flash drive,lowest price chinese USB  *We can print your logo*Pre-load your content*You can choose packaging*Rush Service!*Low Price Guaranteed!*Custom Sourcing!* USB 1.1 & 2.0 Certified * Capacities: 64MB, 128MB, 256MB, 512MB, 1GB, 2GB, 4GB. * 3 Year Warranty * Compatible With USB1.1 * For Mac and PC, No Driver Required * No External Power Required * Functions as Hard Drive * LED Indicated Power, Read/Write * Shock Resistance: 1000G * Min. Data Retention: 10 Years * Auto-run, Space partition, Password Protection and boot function. * Multiple Operation Systems supported: No driver needed in Windows ME, Windows 2000, Windows XP, Mac 9.x or later, Linux Kernel 2.4 or later. Only Windows 98 and Windows 98SE need the enclosed driver * Colors: Blue, Black, Red, White, Pearl White, Silver, Tranlucent -Red, Black, Blue, White etc. * Plastic finishing. * Accessories: USB Cable, CD Driver, Lanyard (Optional) * Physical Size: 55.2 x 18.9 x 9.0mm (LxWxH) Packing: blister clamshell, or gift box or pouch or other packing way