Common Metal USB Flash Drives1. DescriptionThis USB 2.0 usb Flash Drive is not only an effective marketing platform, but also an usb memory storage device.The opener's metal surface creates a highly visible branding space for your logo to be seen.This style features high-impact stainless steel case.This compact usb memory stick can be color imprinted or laser engraved with your company logo or event brand.We offer discounts on bulk orders of customized USB flash drives. We also offer logo printing, and pre-loading of your content, marketing materials, video or music files, and much more.This custom usb flash drive is a small, lightweight, pocket-sized digital thumb drives which can be used over and over again.2. FeaturesWeight:  11.5gSize: 48.6mm x 15.8mm x 5.0mmMaterial: Stainless Steel MetalLogo: Silk printing, color printing or Laser printingCapacity: 128MB,516MB,1GB,2GB,4GB,8GB,16GB,32GB,64GB,128GBColor: silver, Golden, Gun MattWriting speed:  3MB/s – 8MB/sReading speed: 15MB/s – 25MB/sWarranty: 3 yearsData Retention: over 10 yearsWorking Temperature:  0°C to 60°CStorage Temperature: -25°C to 85°CVoltage: 4.5~5.5VDCOS: Windows 7, windows 8, windows 10, XP, Vista, Linux etc