3-in-1 UV Blacklight Flashlight 254nm 365nm 395nm LED Torch
3-in-1 UV Blacklight Flashlight 254nm 365nm 395nm LED Torch
3-in-1 UV Flashlight — 254nm, 365nm & 395nm Blacklight LED Torch
Uncover the invisible with this powerful 3-in-1 UV Flashlight, combining shortwave 254nm, mid-wave 365nm, and longwave 395nm ultraviolet light in one compact, rechargeable aluminum alloy torch. Whether you're authenticating antiques, inspecting minerals, checking for fluorescent agents, or verifying currency and documents, this versatile blacklight flashlight delivers professional-grade UV detection in the palm of your hand.
Made in Mainland China.
Key Features
- Three UV Wavelengths in One: Switch between 254nm shortwave UV (ideal for ink mark detection, fluorescent agent testing, and non-destructive testing), 365nm UV (perfect for activating strong fluorescence in minerals and artworks), and 395nm UV (ideal for counterfeit detection, phosphor identification, and general blacklight applications).
- Authentic Verification Made Easy: Instantly assess ceramics, jade, artworks, wine labels, stamps, currency, and more — spot repairs, adhesives, or alterations with ease.
- Long-Lasting Rechargeable Battery: Built-in 2000mAh lithium battery delivers up to 3.5 hours of continuous runtime. Recharges quickly via the included USB-C cable — no disposable batteries needed.
- Durable Aluminum Alloy Body: Lightweight yet rugged construction means this flashlight stands up to regular use and travel. Waterproof design adds extra durability in the field.
- Compact & Portable: Measures just 13 × 2.2 cm (5.1 × 0.9 in) and weighs approximately 222g (7.8 oz) — easy to slip into a pocket, bag, or toolkit.
- USB-C Charging: Modern Type-C charging port for fast, convenient recharging with any standard cable.
Specifications
| Body Material | Aluminum Alloy / ABS |
| UV Wavelengths | 254nm, 365nm, 395nm |
| Power | 3W / 5W |
| Lumen Output | 160 Lumens |
| Battery | Built-in 2000mAh Li-ion |
| Battery Life | Up to 3.5 Hours |
| Charging | USB-C |
| Lighting Distance | < 50 m |
| Waterproof | Yes |
| Size | 13 × 2.2 cm / 5.1 × 0.9 in |
| Weight | ~222g / 7.8 oz |
| Country of Origin | Mainland China |
What's in the Box?
- 1 × UV LED Flashlight (Batteries Included)
- 1 × USB-C Charging Cable
Learn More About UV Light Safety
Ultraviolet light can be harmful to eyes and skin with prolonged direct exposure. Always point UV light away from people and animals during use. For general guidance on UV radiation, visit the U.S. Environmental Protection Agency — UV Radiation Resource.
Frequently Asked Questions
Q: What is the difference between the 254nm, 365nm, and 395nm UV modes on this blacklight flashlight?
A: The 254nm shortwave UV is used for detecting ink marks, fluorescent agents, and non-destructive testing of materials. The 365nm mid-wave UV produces strong fluorescence activation, making it excellent for mineral inspection and artwork authentication. The 395nm longwave UV is the most common blacklight wavelength, ideal for counterfeit currency detection, phosphor detection, stamp authentication, and general fluorescence identification.
Q: How do I charge the UV flashlight, and how long does the battery last?
A: This UV flashlight features a modern USB-C charging port and comes with a USB cable. Simply plug it into any USB power source to recharge. The built-in 2000mAh lithium battery provides up to 3.5 hours of continuous use on a full charge, making it dependable for extended inspection sessions.
Q: Can this UV flashlight detect fluorescent whitening agents in fabrics and cosmetics?
A: Yes! The 254nm and 365nm UV modes are particularly effective at revealing fluorescent whitening agents (FWAs) commonly found in fabrics, paper, and some cosmetic products. Under UV light, these agents glow brightly, making them easy to identify.
Q: Is this UV flashlight safe to use indoors?
A: Yes, it is safe for indoor use when handled responsibly. Avoid pointing the UV beam directly at eyes or bare skin for extended periods. Use in a well-ventilated space if using for extended inspection tasks. The waterproof, durable aluminum body also makes it suitable for outdoor fieldwork.