gift crystal and jewelry usb flash drive for promotion

-Material(Shell): Crystal & jewelry
-USB 2.0 high speed (USB1.1 compatible)
-Logo place:
-Colour coding:
-Method of printing: silkscreen printing
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Technical Specifications:
-Encryption (optional)
-Password protection (optional)
-Partitions (optional)
-USB Bootable
-LED indicator when in use (depends on model)
-Write / delete protection switch (depends on model)
-Small, light, shockproof and waterproof
-USB2.0 high speed (USB1.1 compatible)
-USB2.0 – Read: 11MB/s, Write: 7MB/s
-Large capacities: 32MB-32GB
-No external power is required, powered by USB flash drive
-Durable solid-state storage, more than 10 years data retention