Light USB Flash Drive LED Bulb Pendrive 2GB 4GB 8GB Thumb Drive. Customizable Storage Capacity: Available in 128MB to 1TB options including 2GB, 4GB, 8GB, 16GB, 32GB, 64GB, 128GB, 256GB, and 512GB. Multiple Color Options: Choose from Black, White, Purple, Orange, Red, Green, and other custom colors. Versatile Interface Support: Compatible with USB 3.1, 3.0, 2.0, 1.1, and 1.0 standards for broad device support. Diverse Printing Methods: Offers Silk-Printing, Color-Printing, Laser Engraving, Embossing, and Pad-Printing for logos. Custom Logo Service: Supports custom logo design and printing based on customer specifications. Free Pre-loading Service: Complimentary file pre-loading and non-deletable file protection available upon request. High-Speed Data Transfer: Read speeds up to 80MB/s and write speeds up to 30MB/s depending on capacity and interface.