Product Name: High Quality Mini Key USB Flash Drives 2GB 4GB 8GB 16GB Super Speed Model NO.: DE-UM32 Security Check: Support Security Check Function: Storage USB Disk, Encrypt USB Disk, Music USB Disk Color: Various for Option USB Type: Common USB Disk Open Style: Opening Material: metal Shape: Rectangular Interface Type: USB2.0, USB3.0 Storage Capacity: 128MB, 526MB, 1GB, 2GB, 4GB, 8GB, 16GB, 32GB, 64GB Writing Speed: 5-10 MB/S Reading Speed: 6-30 MB/S Storage Lifetime: More Than 10 Years Trademark: AiL Transport Package: Polybag, Paper Box, Plastic Box, Customized Packag Specification: metal Shell Origin: China HS Code: 8523511000 Product Description High Quality mini key USB flash drives 2GB 4GB 8GB 16GB Super SpeedName: DE-UM32 metal Promotional USB Memory DiskCapacity:128MB, 256MB, 512MB, 1GB, 2GB, 4GB, 8GB, 16GB, 32GB, 64GB, 128GBNAND Flash Memory Chip manufacturerSamsung, Micron, Intel, Toshiba, HY, SanDisk, etc.Specification:Capactity: 128MB/ 526MB/ 1GB/ 2GB/ 4GB/ 8GB/ 16GB/ 32GB/ 64GB/ 128GBSpeed: USB2.0/ USB3.0/ USB3.1Shell Material: metalMemory type: SLC, TLC, MLCWriting speed: 5-10 MB/SReading speed: 6-30 MB/SStorage Lifetime: More than 10 yearsEnvironment Temperature: -40°C - +70°CStorage Temperature: -50°C - +80°COperating System:Win98/ME/2000/XP/ Vista/win7/win8, Mac OS 9.X/Linux2.4 or abovePackage: Polybag, paper box, plastic box, customized packageLogo: silk printing/color printing/ laser logoColor: Various for option or CustomizedService support:1) Customize USB shell2) Logo printing3) Package design4) Preload file or video for marketing5) Full inspection for mass production6) 12 months warranty for changing new