365nm UV Flashlight Rechargeable | Pet Urine & Stain Detector

See What the Naked Eye Can't — Detect Hidden Stains, Trace Evidence & More

This powerful 365nm UV black light flashlight is your go-to tool for revealing invisible stains, verifying authenticity, and exploring the unseen. Whether you're a pet owner tracking down hidden urine spots, a hobbyist working with resin and fluorescent materials, or an outdoor enthusiast on a night hunt, this rechargeable UV torch delivers reliable, high-performance illumination wherever you need it.

Made in Mainland China.

Why You'll Love It

• 365nm UV Wavelength — The ideal frequency for revealing pet urine, stains, counterfeit currency markings, scorpions, resin cures, and more with bright, clear fluorescence.
• 1600 Lumen Output, 5W Power — Delivers a strong, focused floodlight beam with a range of up to 50 metres, powerful enough for serious outdoor use.
• Rechargeable Design — Compatible with 1 × 86500 battery (not included), providing 5–8 hours of continuous runtime per charge — no disposable batteries needed.
• Durable Aluminium Alloy Body — Lightweight yet tough at just ~75g, the aircraft-grade alloy housing is waterproof and splash-resistant for outdoor protection in all conditions.
• Compact & Portable — At just 12.5 × 2.6 cm (4.92 × 1.02 in), it easily fits in a pocket, backpack, or kit bag for on-the-go use.
• Constant Current Circuit (7135 Single Gear) — Ensures stable, consistent brightness and protects the LED from overheating for a long service life.

10+ Practical Uses

1. 🐾 Pet Urine & Stain Detection — Quickly locate hidden cat or dog pee on carpets, sofas, mattresses, and hardwood floors.
2. 🩸 Blood Trail Tracking — Essential for hunters needing to track game at night.
3. 💵 Currency & Document Authentication — Verify UV security features on banknotes, passports, and IDs.
4. 💎 Amber, Jade & Jewellery Identification — Expose treated stones and fakes in seconds.
5. 🔬 Forensic & Crime Scene Investigation — Reveal fingerprints, bodily fluids, and trace evidence in dark environments.
6. 🎨 Resin Crafting Inspection — Check UV resin cure status with pinpoint accuracy.
7. 📜 Antique & Stamp Appraisal — Authenticate collectibles and detect restorations.
8. 🧴 Fluorescence & Hygiene Testing — Check paper towels, fibres, and surfaces for fluorescent agents.
9. 🦂 Scorpion Hunting — Spot scorpions glowing in the dark during camping or hiking trips.
10. 🚗 Car Interior Checks — Find invisible stains and contamination inside vehicles.

Full Specifications

What's in the Box

• 1 × Rechargeable UV Flashlight

Note: Battery (86500) is NOT included. Please source separately before use.

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For more information on UV light safety and radiation, visit the FDA's UV Radiation Resource Page.

Frequently Asked Questions

Q: What wavelength does this UV flashlight emit, and why does it matter?

A: This UV flashlight emits light at 365nm, which is ideal for exciting fluorescent compounds in pet urine, resin, counterfeit ink, and biological traces. At 365nm, you get strong fluorescence with minimal visible purple "wash," making stains and markings far easier to see than cheaper 395nm options.

Q: Does this UV flashlight come with a battery?

A: No, the battery is not included. You will need to purchase one 86500 rechargeable battery separately. Once loaded, the flashlight provides 5–8 hours of continuous runtime per charge.

Q: Is this UV flashlight waterproof?

A: Yes, the aluminium alloy body is waterproof and splash-resistant, making it suitable for outdoor use in rain, humid conditions, and wet environments. However, it is not rated for full submersion.

Q: Can I use this to detect pet urine on carpets and mattresses?

A: Absolutely. The 365nm UV light causes proteins in pet urine to fluoresce a bright yellow-green colour, even after the stain has dried and is invisible to the naked eye. It's one of the most popular uses for this type of UV flashlight.

Q: Is this UV light safe to use around people and pets?

A: UV light at 365nm should be used responsibly. Avoid shining the light directly into eyes — human or animal. Brief, indirect exposure during normal use (e.g. scanning a carpet) is generally considered low risk, but always take precautions. Refer to the FDA's UV safety guidance for more details.