Reveal the Invisible with 395nm UV Blacklight Technology

The ESMARTER SK68 LED UV Blacklight Flashlight is a compact, aluminum-alloy torch that illuminates fluorescent substances invisible to the naked eye. Operating at a precise 395–400nm ultraviolet wavelength, it makes pet stains, fluorescent inks, counterfeit-note security marks, and cracked glassware glow instantly — so you can spot what standard light misses.

Whether you're a pet owner checking carpets and upholstery, a traveler verifying banknotes, or a hobbyist working with UV-reactive materials, this pocket-sized inspection tool delivers reliable performance in a sleek black anodized finish. Made in Mainland China.

Key Features

395–400nm UV Wavelength — optimal range for detecting fluorescent residues, security markings, and invisible inks
Aircraft-Grade Aluminum Alloy Body — lightweight yet durable; drop-resistant and corrosion-resistant
Long-Life LED — up to 10,000 hours of operation with low power consumption
High/Middle/Low Switch Modes — 3 brightness settings for versatile use indoors and outdoors
50–100m Lighting Distance — powerful enough for wide-area inspection
Portable & Pocket-Ready — easily stashes in a backpack, toolbox, or glove compartment
Simple One-Button Operation — press ON/OFF and you're ready to go
CE Certified — meets European safety standards

What Can You Detect?

🐾 Pet stains on carpets, rugs, and furniture
💵 Counterfeit currency and document security features
🖊️ Fluorescent & invisible inks for crafts, escape rooms, and more
🔍 Cracks in glassware highlighted by UV-reactive dyes
🌟 Scorpion detection and UV-reactive minerals

Specifications

Body Material	Aluminum Alloy
Color	Black
Wavelength	395–400nm
Brightness	80–150mcd
LED Lifespan	Up to 10,000 hours
Lighting Distance	50–100 m
Power Source	1 × AA Battery (not included)
Switch Modes	High / Middle / Low
Certification	CE
Model	SK68
Country of Origin	Mainland China

Package Contents

1 × UV LED Blacklight Flashlight (battery not included)

Related Products You May Like

For general UV safety guidance, visit the CDC – UV Radiation Safety Resources.

Learn more: Flashlight

Frequently Asked Questions

Q: What wavelength does this UV blacklight flashlight emit?

A: This LED UV flashlight emits ultraviolet light at a 395–400nm wavelength, which is the ideal range for making fluorescent substances, pet stains, invisible inks, and security markings glow visibly in low-light conditions.

Q: Does the UV blacklight flashlight come with batteries?

A: No, batteries are not included. The flashlight is powered by one standard AA battery, which is widely available at any grocery or electronics store.

Q: Is this flashlight durable enough for outdoor use?

A: Yes! The SK68 UV flashlight is constructed from aircraft-grade aluminum alloy, making it lightweight yet robust. It's suitable for both indoor and outdoor use, with a lighting range of 50–100 metres, and fits conveniently into a backpack, toolbox, or car glove compartment.

Q: Can I use this UV torch to check banknotes and credit cards?

A: Absolutely. The 395nm ultraviolet light illuminates the fluorescent security features embedded in banknotes, passports, and credit cards, helping you spot genuine security markings quickly and easily.

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.

We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.