









🔦 Illuminate the unseen, own the night with UltraFire’s brightest UV flashlight!
The UltraFire Black Light UV Flashlight WF-502B delivers professional-grade 395-405 nm UV light that’s 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), it’s a versatile, durable tool trusted by professionals and homeowners alike.








| ASIN | B07JKD522X |
| ASIN | B07JKD522X |
| Batteries | 1 Lithium Ion batteries required. |
| Batteries | 1 Lithium Ion batteries required. |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium |
| Best Sellers Rank | #20,817 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #290 in Handheld Flashlights |
| Color | Black |
| Country of origin | China |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,576) |
| Customer reviews | 4.4 4.4 out of 5 stars (1,576) |
| Date First Available | 15 November 2018 |
| Date First Available | 15 November 2018 |
| Finish | Black |
| Handle Material | aulminum |
| Included components | Battery |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 104 g |
| Item model number | WF-502B |
| Item model number | WF-502B |
| Luminous Flux | 30 percent |
| Manufacturer | Ultrafire |
| Manufacturer | Ultrafire |
| Material | Aluminum |
| Part number | UN788000142493 |
| Pattern | UltraFire |
| Plug Profile | Clip-on |
| Power source type | Battery Powered |
| Product Dimensions | 1 x 2 x 2 cm; 104 g |
| Product Dimensions | 1 x 2 x 2 cm; 104 g |
| Shape | Rectangular |
| Special Features | Adjustable |
| Style | Modern |
| Switch Style | One-way |
| Voltage | 3.7 Volts |
| Wattage | 10 watts |
| light-source-type | UV LED |
| tech_spec_battery_description_toys | Lithium-Ion |
O**E
NO BATTERIES INCLUDED
Product does not come with the batteries required to operate it.
A**M
لا يوجد بطارية تتوافق مع المنتج في السوق المحلي ، يرجى عرض بطاريات مناسبة للمنتج لنتمكن من شراءها . المنتج لا يحتوي على شاحن .
T**N
An amazing product
R**S
I got this light to see how much of a crime scene the cats have left around the house. This light shows there’s a lot of crime in this house.
J**O
Very nice for the price. I've been using a pocket UV flashlight powered by 3xAAA for the longest time for lures and circuit board work. Recently I changed to a different resin and that old flashlight just takes forever and burns through batteries like crazy. (AAA flashlight on left, this ultrafire on the right in photos) Was looking for an 18650 or 21700 powered flashlight since I have such batteries readily available. This thing kicks. Far more powerful and it has a focusable lens which is superb for when I only need to cure in a small area. It has no charging circuit. So you will need a way to charge your 18650 outside the device. Very solid construction. Pleasantly surprised. The clip is secured with screws not a tension ring. Total game changer. Never have to worry the flashlight escaped the clip. Size is nice imo. Good hand fit for holding normally. Little awkward if you want to hold it like a penlight though because it's back heavy. Only con: no lanyard/ring hole I would buy more of these for ice fishing (jigging glow in the dark lures) but without a way to secure it to my person I might have to pass. There are holes in the clip if you wanted to tie on there but then it gets funky not hanging straight.
M**I
مافي معاه بطاريه
Trustpilot
1 month ago
1 day ago