KDULIT 395nm UV Flashlight USB Rechargeable Zoomable 3 Modes

KDULIT USB Rechargeable UV Flashlight – 365nm/395nm, Zoomable, 3 Modes

Illuminate what the naked eye can't see with the KDULIT 395nm/365nm UV Flashlight. This compact, lightweight ultraviolet torch is built for everyday detection tasks — from spotting hidden stains and verifying banknote authenticity to locating scorpions, inspecting minerals, and checking body art fluorescence. Powered by a built-in rechargeable battery and crafted from aircraft-grade aluminum alloy, it's the versatile UV light tool you'll reach for again and again.

Key Features

• 395nm UV Output: Powerful ultraviolet beam effectively reveals room stains, food surface irregularities, counterfeit currency markings, mineral fluorescence, body art, and scorpion detection.
• 3 Lighting Modes: Switch effortlessly between High, Low, and Strobe modes to suit any situation — wide-area scanning, precision inspection, or signaling.
• Zoomable Focus: Telescopic zoom lets you adjust the beam width from a concentrated spot to a wide flood, covering your entire yard or zooming into a small area with ease.
• USB Rechargeable: Built-in 1200mAh Li-ion (18650) battery charges via Micro-USB. Overcharge protection automatically stops charging when full — no babysitting required. Runtime: 3–8 hours per charge.
• Durable Aluminum Alloy Body: Anodized aluminum alloy construction enhances heat dissipation, shock resistance, and long-term durability. Waterproof design handles outdoor use confidently.
• Pocket-Sized & Lightweight: Just 11.1 cm long and approximately 71g — fits comfortably in your palm, pocket, or bag for on-the-go use.
• Certified & Safe: CCC, CE, FCC, and RoHS certified. No high-concern chemicals.

Specifications

What's in the Box

• 1× 395nm UV Flashlight (Black)
• 1× USB Charging Cable

Great For

• Detecting hidden stains on surfaces, upholstery, and carpets
• Verifying authenticity of banknotes and documents
• Inspecting minerals and gemstones for natural fluorescence
• Locating scorpions and other fluorescent insects outdoors
• Checking body art, UV-reactive materials, and glow-in-the-dark items
• Night-time outdoor exploration and camping

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For general information on UV light safety and best practices, visit the CDC – UV Radiation Workplace Safety resource.

Learn more: Flashlight

Frequently Asked Questions

Q: What is the difference between the 365nm and 395nm UV wavelengths on this flashlight?

A: The 395nm wavelength is the most versatile — it's effective for detecting stains, verifying currency, and locating scorpions. The 365nm wavelength produces a "true UV" output with less visible purple light, which makes fluorescent reactions appear more vivid and is preferred for mineral inspection and forensic-style detection tasks. This UV flashlight supports both for maximum flexibility.

Q: Does this UV flashlight come with a battery?

A: Yes! Unlike many UV torches, this KDULIT model includes a built-in 1200mAh 18650 Li-ion rechargeable battery. A Micro-USB charging cable is included in the box. No external batteries need to be purchased separately.

Q: How do I switch between the 3 light modes on the UV flashlight?

A: Simply click the power button to cycle through the three modes in sequence: High → Low → Strobe. Single-click to turn on (High mode), click again for Low, click again for Strobe, and click once more to turn off.

Q: Is this UV flashlight waterproof and suitable for outdoor use?

A: Yes, the flashlight features a waterproof design and a shock-resistant anodized aluminum alloy body, making it well-suited for outdoor activities including camping, hiking, and night-time yard exploration. Its compact 71g weight means it won't weigh down your gear.