Light weight, easy to carry and useEasy to read and read in high speed.Support smart phone data cable interface and USB interfaceSupport USB version 2.0 and 1.0Support Win98/ME/2000/Vista/7,Mac OS 9 X.Reading Speed: 12Mb/SWriting Speed: 8Mb/SEnvironment Temperature: 0��C - +60��CStorage Temperature: -25��C - +85��C Features:Material��MetalColor: Randomly sendCapacity:16GB ,32GBSize: 7*1.9*1 CMPackage Included: 1 x USB Flash Driver