Mini UV Counterfeit Detector & Blue Light Test Cards – 10 Pcs

Verify Blue Light Protection & Spot Counterfeit Currency in Seconds

This Mini UV Counterfeit Detector & Blue Light Test Card Set is an essential tool for eyewear shops, retailers, and home users. Each card emits a compact UV/blue light beam that lets you instantly verify whether your glasses or lenses genuinely block blue light — no guesswork, no expensive equipment needed. Double up as a handy counterfeit banknote checker for added value.

Made in Mainland China.

Key Features

• 2-in-1 functionality: Tests blue light filtering performance of eyewear AND detects UV-reactive security marks on banknotes, IDs, and documents.
• Compact & portable: Credit-card-sized design slips easily into a pocket, wallet, or display counter — perfect for on-the-spot verification.
• Durable ABS plastic body: Lightweight yet sturdy construction built to withstand everyday handling in a retail or home environment.
• Random color assortment: Pack of 10 cards arrives in a variety of colors — great for sharing with staff or customers.
• No batteries required: Ready to use straight out of the packaging with no setup needed.
• Wide application: Ideal for opticians, eyewear retailers, glasses wearers, cashiers, and anyone wanting quick at-home verification.

Specifications

• Material: ABS Plastic
• Color: Random (assorted)
• Batteries Included: No
• Waterproof: No
• Quantity: 10 pcs per pack
• Country of Origin: Mainland China

What's in the Box?

10 × Mini UV / Blue Light Test Cards (random colors)

Please Note

• Colors may vary slightly due to monitor settings, lighting, and screen saturation.
• Manual measurement may result in minor size variations of 5–10 mm.
• Product images are for reference only; actual size should be confirmed from the description details.

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Learn more: National Eye Institute on eye health

Frequently Asked Questions

Q: How does the blue light test card work for eyewear verification?

A: The mini UV blue light test card emits a targeted UV/blue light beam. Simply hold your glasses or lenses in front of the card — if the lenses genuinely filter blue light, you'll see a visible difference in the light passing through, allowing you to confirm the protective performance of your eyewear quickly and easily.

Q: Can this card also be used to detect counterfeit banknotes?

A: Yes! The UV light emitted by the card activates the fluorescent security markings found on most modern banknotes, IDs, and official documents. Any authentic security feature will glow under UV, making it a reliable quick-check tool for cashiers, retail staff, and home users.

Q: Do I need batteries or charging to use these test cards?

A: No batteries or charging are required. The test cards are ready to use immediately upon opening — making them a convenient, hassle-free verification tool for daily use.

Q: How many cards come in one pack, and can I choose the colors?

A: Each pack contains 10 test cards. Colors are shipped randomly from an assorted selection, so specific color choices cannot be guaranteed.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.