1. Interface: Hi-Speed USB 2.0 or USB 3.0
2. Original Chips as Samsung, Toshiba, SanDisk, Micron…etc.
3. Capacity: 512MB, 1GB, 2GB, 4GB, 8GB, 16GB, 32GB, 64GB, 128GB
4. Support Preload files, Autorun, Flash files, Website … etc.

Provide customized Crystal USB flash drive gift set.
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