

🔦 Illuminate the unseen, own the night with ALONEFIRE SV87!
The ALONEFIRE SV87 is a professional-grade 365nm UV flashlight delivering 5W power and 1000mW luminous intensity. Featuring adjustable zoom focus and a durable anodized aluminum body, it excels in fluorescence detection tasks like pet urine spotting, counterfeit money verification, resin curing, and mineral hunting. USB-C rechargeable with battery status indicator, this compact tool blends high performance with convenience for professionals and enthusiasts alike.











| ASIN | B0CG373SY2 |
| Additional Features | Adjustable Focus, High Power, Rechargeable |
| Battery Description | Lithium-Ion |
| Battery Type | Lithium Ion |
| Best Sellers Rank | #259,172 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,696 in Handheld Flashlights |
| Brand Name | ALONEFIRE |
| Brightness | 1000 millicandela |
| Customer Reviews | 4.3 out of 5 stars 248 Reviews |
| Finish Types | Resin |
| Included Components | 365nm UV Flashlight, Battery, USB Charging Cable |
| Item Weight | 0.16 Kilograms |
| Light Source Type | UV |
| Light Source Wattage | 5 Watts |
| Manufacturer | Alonefire |
| Manufacturer Warranty Description | 2 year limited warranty. |
| Material | Anodized Aluminum |
| Material Type | Anodized Aluminum |
| Mounting Type | Handheld |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Power Source | Battery Powered |
| Recommended Uses For Product | Minerals Detection, Cure Glue, Resin Curing, Detect Scorpion, Pet Urine Detection, Money Checker, Fingerprint Detection, Bed Bug Light Detector, Rocks hunting |
| Special Feature | Adjustable Focus, High Power, Rechargeable |
| Style Name | Compact |
| Voltage | 5 Volts (DC) |
| Warranty Type | Limited |
| Water Resistance Level | Waterproof |
R**B
Emits some white light, great for hunting for fluorescence with the lights off or on.
Why did you pick this product vs others?: 365 nm, budget pricing. Brightness: Be aware that this seems to be a hybrid light, emitting both UV-A and trace amounts of visible white light that illuminate non-glowing materials slightly. Value for money: Budget pricing, so not surprised about the hybrid UV-A/visible light. Still feels like a superior product. Battery life: Adequate. Spent an entire evening playing with it and charged it overnight. Functionality: Easy to operate-- just one button and a telescopic focus. Great for fluorescence scavenger hunting with the lights off as the dim white light makes it easier to see your surroundings. So far I've uncovered lots of cool glows! Build quality: Very well-made. Heat level: Has a warning near the lens that says "HOT", but I haven't noticed extreme heat yet.
U**N
Great for screening fake ID's!
Great for ID checks. I work in a nightclub. Very Good quality UV for counterfeit ID screening.
H**H
Black light flashlight
Like that it is rechargeable. Weakest part of the device is the charger port and power button have come out and I needed to poke the rubber parts back in. Do not loose the power rubber power button or it would be non functional.
M**3
Great black light flashlight
Purchased to search for scorpions before putting shoes on or getting into bed. Flashlight works amazingly well. Nice penlight size makes it easy for storage. Quality made light.
A**R
Excellent light
Works awesome. Very happy with my purchase.
T**E
Definitely does its job
These charge reasonably quickly (it's an 18650 battery, basically a B-size battery, which you rarely see, the next size up from AA -- NOT INTERCHANGEABLE). It does its job well (finding cat whiz) and is helpful for finding other organic material in places it shouldn't be. Very sturdily built.
K**Y
Hope you have better luck
After charging it lasted about 15 minutes and now does not come on or recharge. The kicker is it will cost me $8 to send it back $18 flashlight to get it replaced. Amazon Prime, do better.
A**C
Perfect for UV reactive crystals
This UV flashlight is fantastic for illuminating UV reactive crystals and finding uranium glass. Some of the crystals that I have are reactive with any UV light, but others require specific light. This light worked on all of them, showing beautiful fluorescence. The light is a small size and is perfectly portable. Perfect for taking along on thrifting trips.
Trustpilot
3 weeks ago
2 months ago