Discover a World That’s Invisible to the Naked Eye with the PEETPEN Black Light Flashlight


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Have you ever noticed strange stains on your carpet, upholstery, or bedding that just won’t go away, no matter how much you clean them? Chances are, those pesky marks are from bodily fluids like urine or other organic materials that fluoresce under ultraviolet black light. With the PEETPEN Black Light Flashlight, you can easily identify those hidden stains and properly treat them so they don’t come back.

Reveal Stains, Pet Accidents, and More

This versatile 395nm UV flashlight emits the perfect wavelength to make invisible stains from pets, food and drink spills, and other accidents glow brightly so you can find and eliminate them. Its powerful 12 LED ultraviolet light array covers a wide area in darkness, lighting up surfaces brilliant to expose stains and spills that evade the naked human eye.

From old pet urine spots on carpets and upholstery to wine spills on tablecloths, bed wetting accidents on sheets, and residual detergent in laundry, this black light quickly uncovers soiled areas so you can treat and decontaminate them properly. It’s also great for detecting scorpions, spiders, and insects outdoors.

Rechargeable and Portable for Indoor and Outdoor Use

With its built-in rechargeable 1100mAh lithium battery, the PEETPEN Black Light Flashlight provides hours of stain-finding power without needing disposable batteries. It fully charges in just 3 hours via the included USB charging cable and offers three lighting modes so you can customize the brightness and runtime:

High mode: 395nm UV light up to 100,000 hours lifetime at maximum brightness for 2.5-3 hours
Low mode: Lower brightness UV light for 7-8 hours
White LED flashlight mode: Bright LED flashlight for visibility
Weighing only 4.41oz, this versatile light is easy to carry and use anywhere necessary. The waterproof aluminum alloy housing withstands wet outdoor conditions and accidental drops. Slip it into a pocket or clip it onto a belt when walking your pet at night or exploring nature.

Safely Identify Counterfeit Items

In addition to flawless stain detection, the PEETPEN Black Light Flashlight can be used to determine the authenticity of items by revealing hidden security features not visible in normal light.

Shine the 395nm ultraviolet light on currency, licenses, IDs, passports, and other important documents to verify valid watermarks, strips, seals, and more. You can also inspect minerals, gemstones, art, and collectibles for distinguishing marks that fluoresce under UV light.

Why Choose the PEETPEN Black Light Flashlight?

  • Built-in rechargeable lithium battery for stain-finding power anywhere
  • 3 lighting modes (UV, dim UV, LED) for customized use
  • 12 LED 395nm black light array exposes hidden stains
  • Waterproof aluminum housing for indoor/outdoor use
  • Portable and lightweight at just 4.41oz

Don’t spend hours scrubbing mysterious stains not knowing what caused them. With the PEETPEN Black Light Flashlight, hidden pet accidents, food and drink spills, laundering residue, and more glow brightly under 395nm UV light so you can eliminate them once and for all. Order today and uncover a world of stains invisible to the naked human eye!


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