Q1: What if my new flashlight has a defect or doesn’t work properly?
stop letting "light bleed" ruin your inspections
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High power - 16W
Reviews
Specifications
Solid little UV light for the price. The 16W output is legit and the deep reflector really helps it throw farther than most—great for spotting glowing rocks outdoors.
The ZWB2 filter makes a big difference, super clean 365nm UV with almost no visible light spill. Two modes are simple and useful.
Rechargeable is convenient, but the rubber plug sticks out a bit and can get pressed accidentally, so just something to be aware of.
Nice bonus with the included UV safety glasses too. Overall, does exactly what it’s supposed to do.
Heavy-duty construction and the UV throw is phenomenal. I can stand on my deck and spot glowing hornworms on my tomato plants 30 feet away because the light is so concentrated. The strike bezel is a nice added safety feature. 5/5.
Shows everything. The beam is incredibly tight and shoots way across the bathroom, highlighting stains I couldn't see with my old flashlight. Just buy it.
Hi there! We're thrilled to hear the flashlight is helping you find those hidden stains. Thanks for sharing your experience and for choosing UltraFire!
Model
UltraFire C15S 365nm
UV Wavelength
365nm
Beam Type
16W
Lens Type
High Performance UV Filter
LED Type
Ultra-bright LED
Body Material
Aircraft-grade aluminum
Dimensions
Length: 152mm (5.98 inches); Head Diameter: 44.5mm (1.75 inches); Tail Diameter: 25mm (0.98 inches)
Charging Type
Type-C fast charging (compatible with wall chargers, power banks, car/USB chargers, computer/laptop ports)
Features
Steel ball strike bezel for emergency strike and window breaker; Zoomable focus (not explicitly shown but common in similar models); Pocket-ready design
Applications
Inspect fluorescing rocks/minerals, cure UV resin, detect leaks (pipes/HVAC), find scorpions, spot pet urine stains, identify ringworm, check hotel room hygiene (bedding/bathroom stains), verify currency authenticity
Additional
Outperforms 395-400nm UV lights for clearer fluorescence; Essential for pet care and cleaning
UltraFire Direct
100% Authentic. Guaranteed.
Buy directly from the official source. Every light is verified, tested, and shipped straight from our official warehouse.
UltraFire Care
Warranty support made effortless.
Enjoy dedicated factory warranty coverage without the middleman runaround. Direct claims, faster turnaround, zero headaches.
Global Delivery
Free shipping to every destination we serve.
Reliable door-to-door delivery with live tracking, covered entirely on us for all eligible countries and regions worldwide.
UltraFire Rewards
Automatic perks. Exclusive savings.
Join on checkout to instantly unlock member-only deals, early product drops, and exclusive flash sale access.
Gear Specialists
Real expert help when you need it.
Have technical questions or need gear recommendations? Connect with our dedicated support team directly for fast, personal assistance.
If you are experiencing a tracking error on this page, please visit 17TRACK to check the status of your UltraFire order.
30-Day Return Policy
7-Day Free Replacement
Three-year warranty on flashlights; one-year warranty on all other products.
Products shipped from our US warehouses typically arrive within 3–7 business days.
International orders shipped from our China warehouses typically take 7–17 business days to deliver.
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After-sale Service: service@ultrafire.com
Business: service.ultrafire@gmail.com
Marketing Collaboration: service@ultrafire.com
Have questions? We’re here to help
Q1: What if my new flashlight has a defect or doesn’t work properly?
A: While rare, even brand-new flashlights can sometimes have issues like short circuits or other malfunctions. Rest assured, we take this seriously — if anything isn’t perfect, we will immediately replace it. Our goal is for every customer to receive a flawless, fully functioning flashlight, and we won’t settle for less.
Q2: Do you really offer a three-year warranty?
A: Within 3 years of purchase, we provide after-sales service for any quality issues, including free repairs or replacements. Additional batteries, chargers, and purchased accessories are covered by a 1-year warranty.
For full details on our warranty policy, please visit: UltraFire® Warranty
Q3: Is my payment secure?
A: Yes. Our checkout process uses encrypted, PCI-compliant payment systems. Your personal and payment information is always safe.
Q4: Do you really offer free shipping?
A: Yes! All orders ship free worldwide, with tracking included. No hidden fees.
Q5: How long does shipping take?
A: Shipping times vary by location. If your order is shipped from a local warehouse, delivery usually takes 2–5 days. For international shipping, most orders arrive within 7–15 business days. You’ll receive a tracking number once your order is on the way.
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