Brown Leather USB Flash Drives1. USB Drive KnowledgeLeather USB drive with detachable cap, is how flash drives were designed originally. This classical style has two imprint areas and can be imprinted or embossed with your logo. Black, brown, blue and white are standard colors, but custom colors available as well. Do you want to see how your logo will look on this model? Send a high resolution artwork file for having a correct digital template.2. Detailed Instructions●Material: Leather●Dimension: 90mm x 27mm x 10mm●Front and Reverse Imprint Size: 35mm x 10mm●Cap Print Range: 8mm x 10mm●Memory Sizes: 1MB, 32MB, 64MB, 128MB, 256MB, 512MB, 1GB, 2GB, 4GB, 6GB, 8GB, 16GB, 20GB, 24GB, 32GB, 64GB, 128GB●Interface: High Speed USB 2.0●Imprint: Embossing, Colors Printed●Flash Memory: High Quality Grade A Brands●Packages: OPP bag, Tin box, Blister Packing, Plastic Box, Velvet bag and Bulk Packing●Read speed: 10 - 18 MB per second●Write speed: 4 - 10 MB per second●Data Retention: 10 Years Minimum