365nm UV Blacklight Flashlight – USB-C Rechargeable, LCD Display

365nm UV Blacklight Flashlight – 30W Rechargeable with LCD Power Display

Discover hidden stains, verify documents, cure resins, and explore the invisible world with this powerful 365nm UV blacklight flashlight. Featuring a true 4-core 365nm LED at 30W, this rechargeable ultraviolet torch delivers the dedicated detection spectrum professionals and hobbyists rely on — far more effective than common 395nm models for fluorescent agent detection, security markings, and more.

⚠️ Safety Note: Do NOT point the UV light directly at eyes — yours or your pets'. Always use responsibly.

Key Features

• 30W 4-Core 365nm UV LED – True invisible ultraviolet spectrum, not dazzling, ideal for high-precision detection tasks where 395nm falls short.
• USB-C Rechargeable – Charges conveniently via USB-C; compatible with most standard USB power sources. Battery included.
• LCD Battery Display – Upgraded LCD screen shows exact remaining battery percentage so you're never caught off guard.
• Stepless Dimming – Single lighting mode with stepless brightness control; long-press the switch to increase or decrease output.
• IPX4 Waterproof – Splash-resistant aluminum alloy body, durable for indoor and outdoor use.
• Compact & Lightweight – 180g, 6.3 × 1.9 × 1.9 inches. Easy to carry on the go.

What Can You Do With It?

• 🐾 Detect dried pet (dog/cat) urine stains on carpets, floors, and furniture
• 🏠 Spot household surface stains invisible to the naked eye
• 🦂 Locate scorpions, tomato hornworms, and other fluorescent insects
• 💎 Identify gems, amber, uranium glass, and fluorescent minerals/rocks (Yooperlites)
• 🎨 Cure UV-reactive resins and adhesives
• 💰 Verify banknotes, ID cards, stamps, and currency watermarks
• 🔍 Detect porcelain cracks and inspect jewelry
• 🚗 Identify car AC / air conditioning system leaks
• 🌙 Night hunting blood tracking, glow-in-the-dark painting & more

365nm vs. 395nm — What's the Difference?

A 365nm UV light is invisible to the naked eye and does not produce a bright purple glow like 395nm models. This makes it the true dedicated detection wavelength — far superior for revealing fluorescent agents, security codes, and watermarks with precision and contrast.

Tips for Best Results

• Works only on dried stains — wet or fresh stains may not fluoresce visibly.
• Best used in a dark environment — the darker the room, the more vivid the results.
• May not work on highly reflective surfaces or carpets with inherent fluorescence.
• On dark-colored carpets, stain contrast may be reduced.

Specifications

• Light Source: 30W LED 4-Core
• Wavelength: 365nm
• Lighting Mode: Single Mode + Stepless Dimming
• Body Material: Aluminum Alloy
• Waterproof Rating: IPX4
• Adjustable Focus: No Zoom
• Lighting Distance: <50m
• Weight: 180g
• Dimensions: 6.3 × 1.9 × 1.9 inches
• Charging: USB-C Rechargeable (battery included)
• Certifications: CCC, CE, FCC, RoHS
• Made in: Mainland China

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Learn more: OSHA on eye and face protection

Frequently Asked Questions

Q: What makes a 365nm UV flashlight better than a 395nm model?

A: A true 365nm ultraviolet flashlight emits light that is virtually invisible to the naked eye, which means it produces far less visual interference. This gives much higher contrast when detecting fluorescent materials like security inks, hidden stains, minerals, or UV-reactive resins — making it the preferred wavelength for precision tasks. A 395nm flashlight produces a visible purple glow that can wash out faint fluorescent signals.

Q: Why does the UV blacklight only detect dried pet urine stains?

A: UV blacklight detection works because the phosphorous compounds in dried urine fluoresce under ultraviolet light. Fresh or still-wet urine hasn't dried enough for those compounds to concentrate and fluoresce clearly, so the glow will be faint or invisible. For best results, allow the area to dry completely before scanning.

Q: How do I charge the UV flashlight, and how long does the battery last?

A: The flashlight charges via a standard USB-C cable, compatible with most phone chargers and power banks. The built-in LCD display shows the exact remaining battery percentage so you always know when it's time to recharge, eliminating guesswork during your tasks.

Q: Is this UV flashlight safe to use around pets?

A: The flashlight is safe for household use when handled responsibly. The key precaution is to never point the UV beam directly at eyes — human or animal. When scanning floors or surfaces for stains, keep the beam directed downward and away from anyone's direct line of sight.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.