
This stunning USB drive is a diamond crystal with beautiful facets that can be found in transparent, blue and other colors. The diamond crystal USB drive is a perfect choice for business gifts or everyday use.
A split body design contains a metal cap that protects the connector from wear, and integrated lighting to increase brand exposure.
This USB flash drive features customizable laser-etched logos on both its crystal and metal enclosures. Its laser engraving provides superior durability and resistance to wear, while the addition of glowing technology to the logo allows for extremely bright visibility.
This creates two options: One for displaying company logos for corporate branding purposes and another for individual use by way of adding various symbols to represent ownership.

The USB Flash Drive also has a standard USB connector, meaning you will have fast read/write capabilities (high speed) and will be natively compatible with Windows, Mac and other sources of operating systems as they become available.
Plug and play means there are no drivers to install; simply plug in the flash drive and enjoy all the fast file transfers and backups you could need in work and study environments!
Specifications
| Model | CTY-11 |
|---|---|
| Product Type | Crystal led usb flash drive |
| Material | K9 crystal lens with LED light module |
| Capacity | 16GB-512GB |
| Interface | USB Type-C |
| MOQ | 100 pcs for logo orders; stock samples from 1-10 pcs |
| Lead Time | Free sampling in 1-3 days; bulk production 7-12 days |
| Logo Options | inner laser engraving, LED light-up logo |
| Quality Assurance | 100% H2testw full-capacity test, A-grade original chip, no fake capacity |
| Warranty | 5-year chip warranty / 1-year UDP module warranty |
| Packaging | Individual PP bag (default); custom gift box available |
FAQs
Can the Custom Diamond Crystal USB Drive be used for software distribution or digital product keys?
Yes. We provide secure data distribution on the crystal LED USB flash drive with options for read-only partitions, auto-run menus, encrypted storage, and license-key delivery. This is ideal for software vendors, course creators, and digital content distributors who need physical delivery.
What warranty do you offer on the Custom Diamond Crystal USB Drive?
Flash chips carry a 5-year warranty. UDP modules carry a 1-year warranty. For quality issues within warranty, we replace or refund – no questions asked. Our defective rate is below 0.3% across millions of units shipped.
What are the physical dimensions and weight of the Custom Diamond Crystal USB Drive?
Dimensions vary by model but typically range from 30mm to 80mm in length, weighing 10-30 grams. For the exact dimensions of this specific crystal LED USB flash drive, check the Specifications table above or contact us – we’re happy to provide detailed measurements.
Can I use my own 3D design file for the Custom Diamond Crystal USB Drive?
Absolutely. We accept 3D design files in STL, OBJ, STEP, or IGES format. If you have a 2D concept, our designers will convert it to 3D for free. Once we approve the 3D file, mold cutting begins within 24 hours. You own the mold and design exclusively.
Related Crystal LED USB Flash Drives
- Wooden Clip Crystal USB Flash Drive – custom crystal LED USB flash drive from the same collection
- Cube-shaped Crystal Light-up USB Drive – custom crystal LED USB flash drive from the same collection
Get a Custom Quote
YOUSAN USB (YouSan Technology) is a Shenzhen custom USB flash drive manufacturer with a 5,000 m² factory, 150+ workers and a daily capacity of 30,000 pcs. Tell us your quantity, capacity and logo artwork, and we will send a formal quotation within 15 minutes and a free design mockup within 24 hours.
- Email: sales@yousanusb.com
- WhatsApp / Tel: +86 13826586481
- Browse more styles in our crystal led usb flash drives collection




