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: as pictureCapacity:16GB ,32GBPackage Included: 1 x USB Flash Driver