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๐ฆ Illuminate the unseen, own the night with UltraFireโs brightest UV flashlight!
The UltraFire Black Light UV Flashlight WF-502B delivers professional-grade 395-405 nm UV light thatโs 30% brighter than typical models. Its adjustable zoom and rugged aluminum design with IP65 water and dust resistance make it perfect for pet stain detection, leak identification, and document verification. Powered by rechargeable 18650 or CR123 batteries (not included), itโs a versatile, durable tool trusted by professionals and homeowners alike.














| ASIN | B07JKD522X |
| Additional Features | Adjustable |
| Batteries are Included | No |
| Battery Description | Lithium-Ion |
| Battery Type | Lithium |
| Best Sellers Rank | #46,817 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #689 in Handheld Flashlights |
| Brand Name | ULTRAFIRE |
| Color | Black |
| Colour | Black |
| Customer Reviews | 4.4 out of 5 stars 1,586 Reviews |
| Finish Types | Black |
| Included Components | Battery |
| Item Weight | 104 Grams |
| Light Output Maximum | 200 Lumens |
| Light Path Distance | 50 Feet |
| Light Source Special Features | Variable Focus, Zoomable |
| Light Source Type | UV LED |
| Light source type | UV LED |
| Manufacturer | Ultrafire |
| Manufacturer Part Number | UN788000142493 |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Number | WF-502B |
| Mounting Type | Clip-on |
| Number of Batteries | 1 Lithium Ion batteries required. |
| Number of Light Sources | 1 |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Recommended Uses For Product | General illumination, leak detection, pet urine stain detection, scorpion detection, bed bug detection |
| Runtime | 10 hours |
| Set Name | single |
| Shape | Rectangular |
| Special features | Adjustable |
| Style Name | Modern |
| UPC | 788000142493 |
| Unit Count | 1.0 Count |
| Voltage | 3.7 Volts |
| Water Resistance Level | Water Resistant |
| Wattage | 10 watts |
| White Brightness | 200 Lumens |
| White brightness | 200 Lumens |
O**E
NO BATTERIES INCLUDED
Product does not come with the batteries required to operate it.
A**M
ู ุชุฌ ุฌูุฏ ูููู
ูุง ููุฌุฏ ุจุทุงุฑูุฉ ุชุชูุงูู ู ุน ุงูู ูุชุฌ ูู ุงูุณูู ุงูู ุญูู ุ ูุฑุฌู ุนุฑุถ ุจุทุงุฑูุงุช ู ูุงุณุจุฉ ููู ูุชุฌ ููุชู ูู ู ู ุดุฑุงุกูุง . ุงูู ูุชุฌ ูุง ูุญุชูู ุนูู ุดุงุญู .
R**S
Works exactly as expected - great
I got this light to see how much of a crime scene the cats have left around the house. This light shows thereโs a lot of crime in this house.
J**E
It's good, small and bright.
I bought this flashlight for uranium glass shopping. Testing it on the uranium glass I already have, it works as expected. I took it paint shopping recently too. I was looking for what paints are UV reactive, to spice up some things I'm planning on making. The added bonus is that it charged up the glow-in-the-dark paints too. It's nice being able to test paints in the store, especially with this compact size. My older lights were much larger, and more cumbersome to carry into stores discretely. It takes a standard 18650 battery. We have a bunch for other lights and assorted stuff. 18650s are the new standard for portable devices, replacing AA/AAA batteries that would just die off fast.
M**A
Very bright! Note: does not include batteries
It should be noted that this item does not include batteries, and those will cost more than the light itself, but so far Im super happy with how bright it is, and happy with the quality
R**S
10/10
This thing is bright!!! Great for uranium glass hunting
Trustpilot
2 weeks ago
2 weeks ago