1,Full memory metal usb 2.0 2,life time warrenty: 3 years ... QC passed! 4,Reasonable price Fashion Colorful Bulk 1GB USB Flash DrivesInformation detail:1,Material: plastic 2,Shape&color ... 6 and above5,Compatibility PC or Notebook with a USB interface6,High read&write speed:15MB/S(depending ... upon configuration) 7,Transfer Rate High Speed USB 2.0. USB 1.1 Compatible8,Hot plug&play9,Data Retention ...