395nm UV Blacklight Flashlight | Zoomable USB Rechargeable

395nm Zoomable UV Blacklight Flashlight – USB Rechargeable

Illuminate what the naked eye can't see with this powerful 395nm UV blacklight flashlight. Whether you're checking for hidden stains, verifying banknotes, spotting scorpions, or curing UV-reactive materials, this compact and durable ultraviolet torch delivers reliable performance every time. Made in Mainland China.

Key Features

• 395nm Ultraviolet Wavelength: Reveals invisible stains, pet urine spots, counterfeit currency markings, fungi on food, minerals, and body art fluorescence with ease.
• Zoomable Focus: Telescopic zoom lets you adjust from a wide flood beam to a tight spotlight — ideal for scanning large areas or pinpointing small details up close.
• 3 Lighting Modes: Switch between strong light, low light, and strobe to suit any situation.
• USB Rechargeable with Overcharge Protection: Powered by a built-in 1200mAh 18650 Li-ion battery. Charges fully in approximately 3 hours via Micro USB. The power indicator glows red when low and green when fully charged — charging stops automatically when full.
• IPX4 Waterproof: Splash-resistant construction protects internal components for long-lasting use in a variety of environments.
• Durable Aluminum Alloy Body: Anodized aluminum construction enhances heat dissipation, corrosion resistance, and overall durability while keeping the light lightweight (approx. 71g) and pocket-sized (11.1cm).
• Long Battery Life: Up to 3–8 hours of continuous runtime depending on mode.

Specifications

What's in the Box

• 1 × 395nm UV Blacklight Flashlight
• 1 × Micro USB Charging Cable

Common Uses

• 🐾 Detecting pet urine and hidden stains on carpets, upholstery, and floors
• 💵 Verifying authenticity of banknotes and ID documents
• 🦂 Locating scorpions and other fluorescent insects outdoors
• 🪨 Identifying fluorescent minerals and gemstones
• 🎨 Illuminating body art, UV-reactive paint, and glow materials
• 🔬 Checking food for contamination or spoilage indicators
• 🛠️ UV-curing adhesives, resins, and coatings

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For general UV safety guidance, visit the EPA's Ultraviolet Radiation Resource.

Learn more: Flashlight

Frequently Asked Questions

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

A: This flashlight emits UV light at 395–400nm, which is in the near-UV range. This wavelength is highly effective at causing fluorescent materials — such as invisible stains, counterfeit security inks, scorpion exoskeletons, and UV-reactive dyes — to glow visibly, making detection easy even in low-light conditions.

Q: How do I charge the UV flashlight?

A: Simply connect the included Micro USB cable to the flashlight's charging port and plug it into any USB power source (wall adapter, power bank, or computer). The indicator light turns red during charging and green when fully charged. The built-in overcharge protection automatically stops charging once the battery is full, protecting battery life.

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

A: This is a near-UV (395nm) light, which is on the visible-to-near-UV spectrum. As with any bright light, avoid shining it directly into eyes. The device is RoHS certified and contains no high-concern chemicals. Always use responsibly and keep out of reach of young children when not in use.

Q: Can this flashlight be used for UV resin curing?

A: Yes — the 395nm wavelength is compatible with many UV-curable resins and adhesives. However, curing time and effectiveness may vary depending on the specific resin formulation. Always check your resin's recommended UV wavelength for optimal results.