
When the USB drive is in use, the LED on the internal chip illuminates. Light refracts/transmits through the crystal lens, thereby illuminating the internal logo.
Some models feature built-in multicolor ambient lighting that directly illuminates the crystal area when powered on, enhancing the technological aesthetic.
- Metal Part: Mostly made of aluminum alloy, stainless steel, etc., featuring sturdiness, wear resistance, and good heat dissipation. It can withstand daily collisions and ensure the stable operation of the USB drive.
- Crystal Part: Made of high-transparency crystal glass, presenting a crystal-clear visual effect. It forms a contrasting aesthetics of “combining rigidity and softness” with the tough texture of metal.


Customization options include laser engraving logos or exclusive symbols on transparent areas (with wear-resistant, long-lasting patterns), along with customizable light colors—commonly available in red, blue, or green.
Combined with the illumination process, customized content becomes more eye-catching when lit: – For business settings, engraving corporate logos enhances brand visibility.
For personal use, adding unique symbols boosts exclusivity. This approach accommodates diverse customization needs.
Specifications
| Model | CRS-01 |
|---|---|
| Product Type | Crystal led usb flash drive |
| Material | K9 crystal lens with LED light module |
| Capacity | 16GB-512GB |
| Interface | USB 2.0 (480Mbps), USB 3.0 optional |
| 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 I use the Crystal USB Flash Drives with LED Light for employee onboarding or training programs?
Yes. Many companies use our USB drives for new-hire kits loaded with training videos, policy documents, and onboarding materials. We can create write-protected partitions so training content can’t be accidentally deleted while leaving space for personal use.
How are the Crystal USB Flash Drives with LED Lights packed for international shipping?
Each crystal LED USB flash drive is individually PP-bagged, then packed in inner cartons (50-100 pcs) and master cartons. Cartons are sealed with packing tape and labeled with product name, quantity, gross/net weight, and origin. Drop-shipping and Amazon FBA prep are available.
What are the physical dimensions and weight of the Crystal USB Flash Drives with LED Light?
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.
Do you keep stock for repeat orders of the Crystal USB Flash Drives with LED Light?
For repeat customers, we can maintain a safety stock of finished (un-logoed) crystal LED USB flash drive units for 7-day reorder turnaround. This is ideal for seasonal businesses or recurring events. Stock holding agreements start at 500 pcs per year.
Related Crystal LED USB Flash Drives
- Jewelry Crystal Lipstick USB Flash Drive – custom crystal LED USB flash drive from the same collection
- Black Transparent Crystal USB Flash 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




