Best Alkaline Black Light Flashlights in 2026

🔦395NM UV Flashlight🔦: UV flashlight can easily find pet stains. It can detect fungi in food and check if bills and banknotes have been counterfeited, which can help with antique appraisals.

🔦2 in 1, 4 Modes🔦: LED lighting is a combination of white and purple light. This product can be used for lighting or object detection. In addition, depending on the situation, you can easily and quickly switch between the four lighting modes using the power switch. High white light-Low white light-SOS-High UV light.

🔦 Scaling Design🔦 Our 2in1 LED flashlight can adjust and control the field of view. By rotating the product body, circular floodlights are selected and used for large area lighting. Or use a glare spotlight for long-distance observation.

395NM UV Flashlight: With 395nm light, the blacklight flashlight can reveal stains or liquids invisible to the naked eye on the floor or even on the grass. Such as Mineral lighting and identification, pet urine, scorpion, and stain detection. It is perfected for dairy use and house deep cleaning.

2 in 1 & 4 Modes: Compared with LED flashlight, Morpilot 2 in 1 Handheld flashlight equips with white and purple light which can produce high white light, low white light, SOS, and high UV light. You can easily and quickly switch between the four lighting modes using the power switch.

Zoom in/out Design: The tactical flashlight is adjustable to control the field of view. Circle Floodlight for large area illumination; Intense Spotlight for long-range observation. The Zoomable Design with wide to narrow beam is perfect as a spotlight or floodlight.

3 AA Standard Alkaline Battery (Not Included), Rechargeable batteries are not recommended (Size and Voltage is not compatible)!

51 UV LED beam covers a larger area than 9, 21 LED lights. Emits UV light in the 390 to 405 nanometer wavelength.

Perfect for outside use such as finding scorpions and minerals! And it’s useful tool to detect pet urine and do a house deep cleaning.

A MUST HAVE FOR PET LOVER - The UV flashlight provided 395nm wavelength black light, easier and more effective detection of dried pet urine in carpets and furniture to clean up and remove any lingering unwanted smells. An excellent gift for dog lovers/cat lovers/pet owners. (Does not detect wet stains)

IDENTIFICATION & ILLUMINATE - Uranium and fluorescent minerals glow under black light, allowing you to better collect and appreciate uranium glass, mineral rocks, shows its true beauty. It can also display hidden marks and fluorescent patterns and is a useful tool for shoe verification or other valuable collectible identification, counterfeit money authenticating.

GREAT FOR UV CURING - UV resin glues, UV paints can quickly change from liquid to solid when exposed to UV light, this handheld UV lamp very convenient for curing and quick repair of small items, great for making small uv resin gifts, and you can use it to cure the windscreen repair resin as there is no sunlight available in winter.

【Powerful 128 LED UV Flashlight】Designed and Produced by GLOSSDAY, the ultraviolet flashlight with 128 LEDs target at wider illumination area and a wider range of usage. Glossday professional blacklight flashlight is made of aircraft-grade aluminum and ultra-intensity 128 LEDs with anti-abrasive surface, non-slip textured grip, which improves experience at most.

【Much More Bright & Larger Area Detection】The strong full-aluminum alloy body makes it more durable with IP44 waterproof grade & dust-proof protection. GLOSSDAY UV flashlight has 128 UV LEDs of top quality which are 70% BRIGHTER than any other light and it also covers a larger area without weakening light intensity. It can even light up scorpions up to 50 feet away. Travel with it and you’ll be an expert at hotel hygiene checking.

【Practical Multi-Functional Black Light Flashlight】128 UV LEDs with professional grade ultra-intensity 18W power and 395 nm wavelength, could work as a portable pet (dog/cat) urine detector light, scorpion finder, golf finder, fluorescent detector, currency/license/card/passport authenticating It can also detect oil stains/leakage, blood, body fluids, fluorescent substances on baby clothes, and etc.

WHY uvBeast V3? It's the evolution from 100 LED models. (1) V3 WILL SAVE YOU BIG MONEY IN THE LONG RUN. No more stung by hidden running costs that hurt your pocket. (2) HIGHER UV INTENSITY THAN 100 LED. Delivered by massive TRIPLE 1.2A UV LEDs. (3) UNBEATABLE UV RANGE. Now the UV beam throw goes out to more than 70 feet. This is BIG LEAGUE

YOU’LL MAKE BIG COST SAVINGS IN THE LONG RUN. uvBeast V3 does a re-configured power delivery system. Way more efficient than common 100 LED versions. A costly but necessary evil for that tech

EVEN HIGHER UV INTENSITY THAN 100 LED VERSIONS. Flick the switch on the V3 and you’ll see the difference of the upgraded 3x SMD LEDs. It’s most noticeable in the throw of the UV beam. It’s long range out to 70 feet, which is more than twice that of 100 LED versions. We even successfully tested the fluorescence of UV ink out to 135 feet! This UV flashlight will NOT leave you wanting for more

395NM UV Flashlight: Our UV flashlight can easily find pet stains. It can detect fungi in food and check if bills and banknotes have been counterfeited, which can help with antique appraisals.

2 in 1 Black Light Flashlight: Our UV flashlight is a combination of white and purple light. In addition, depending on the situation, you can easily switch between the four lighting modes: High/Low white light , SOS mode and UV light.

Scaling Design: Our 2 in 1 UV flashlight can adjust and control the field of view. By rotating the product body, circular floodlights are selected and used for large area lighting. Or use a glare spotlight for long-distance observation.

[Practical For Life] UV flashlight is perfect for detecting stains (pets, bodily fluids and etc.) that the naked eye can’t see, verifying currency or IDs, detecting fluorescent powder in cosmetic products. Also, it is a UV Gel nail flashlight.

[Long Lasting] The black light 12 LED bulb quality ultraviolet flashlight has working time of 3H with 395nm wavelength, each bulb has a powerful life of more than 100,000-hour, avoiding replacing bulbs. Please don't use RECHARGEABLE batteries, only DRY cells are allowed. A rechargeable battery maybe cause damage to the torch.

[Portable Pocket Size] Portable mini size fits in the palm of your hand so you can operate it with one hand. A dismountable black lanyard frees your hands when you need it. Great for storing in pocket, bag, car, toolbox or drawer. The soft tail switches no harm to your fingers.

☀Super Bright Beam, NO more Darkness – The DARKBEAM 1200 Lumens Flashlight is bright enough to light up your night vision and reach a 660ft diameter range. The flashlights can emit white, red, UV light, if you have the needs of camping/emergency/outdoor adventure/pet urine detection/anti-counterfeiting identification, this will be a very wise choice.

☀4+3 Light Modes, One-click shutdown – 100% White, 50% White, Strobe White, UV light, COB White, COB Red, COB White/Red Flash. With upgraded smart switch, you just need to press the button for 2 seconds to turn off the mini work light, say goodbye to the hassle of switching all the modes.

☀Upgraded 365nm Invisible Light – The DARKBEAM 365nm Ultraviolet light is invisible to the naked eye, so that it is not as BRIGHT as the 395nm flashlight, but more perfect for detection of high demand like fluorescent agents & security code. 365nm light is the real dedicated detection spectrum. It can be used in natural light and performs better in the dark with little visible light leak.

▶【INVISIBLE 365NM ULTRAVIOLET LIGHT】▶ The 365nm ultraviolet light is invisible to the naked eye, so that looks not as BRIGHT as the 395nm light, but more perfect for demanding detection like fluorescent agents & 𝗔𝗻𝘁𝗶-counterfeiting code (will detect more efficiently in darker environments). NOTE: Please clear your needs before ordering.

▶【FOCUS ADJUSTABLE & MINI POCKET-SIZE】▶ Zoom in/ out to adjust suitable light range. Enlarge the beam to circle the suspected area and narrow down to track suspicious odor, NO need to walk around or bend frequently. NO SPACE WASTE - Lightweight and handy design for easy operation in the palm. Easily clipped to your belt, pocket, backpack, and toolbox. Well made of durable and long lasting aluminum alloy. Well made of durable and long lasting aluminum alloy.

▶【HIGH POWER & HIDDEN USB CHARGE】▶ The mini but powerful blacklight can work continuously for 1 hour. Power Indicator – Automatically turns to RED light to remind you to charge in time, avoid the hassle of unexpected shutdown. Flashlight & USB charger 2-in-1 portable compact design - Unscrew the back cover then plug directly into any USB devices such as laptop, power bank. No chance of losing charger. Say goodbye to constantly replacing battery, SAVE MONEY & IMPROVE ENVIRONMENTAL FRIENDLINESS.

WHY UVBEAST? IT’S THE KING OF UV FLASHLIGHTS. Higher power and broader UV range gives you a wider range of uses, unlike other models - you get PROFESSIONAL CLASS 385nm and 395nm type UV in one light! The original and authentic uvBeast has cheap look-a-likes, copies, and clones – IF IT DOESN’T HAVE OUR NAME, IT’S NOT THE SAME! PRO TIP: If you’re buying that one that looks the same, always ask for proof of 385nm-395nm wavelength – we can. And we have on our listing!

MORE POWER. **UPDATED UV LED chips (through-hole) for 2020/21. See even in indoor or streetlight. Now that’s a big deal! That's convenient. Others aren't up to it. 1000s of customers surveyed preferred more power!

BIG FLOOD EFFECT. Adjusted UV for high power needs. Scorpions at 50ft! Scan entire floors for pet urine stains in seconds NOT minutes. Fluorescence made easier/quicker than ever before. You’ll definitely notice the difference

[Flashlight with UV Light] 365nm wavelength and 580mW UV light helps to detect pet urine stains on carpets that are invisible to the naked eye and is perfect for hotel/washroom cleanliness checking

[High Performance] With 2 color temperatures, 5 brightness levels with a max output of 1,000 lumens, Arkfeld UV's memory function enables you to select the mode you need with one single click

[User-Friendly Design] Two-way pocket clip plus magnetic tail clamp tightly onto your caps, shirts, and pockets. Anti-slip grip and new lanyard hole design to ensure a better user experience

UV Blacklight Flashlight -- Used the newest model UV LED chip, 395-405 nm, UltraFire UV black light is 30% brighter than other lights, helps you to find urine&stains even in indoor or streetlight, best choice for pet(dog cat ) urine detection!

Long Running Time & Durable -- UltraFire UV flashlight is premium aluminum construction with anti abrasive surface treatment, non-slip textured grip, clip. IP65 water-resistant & dustproof protection class.

Zoom in & Zoom out -- With focus adjustable zoomable function that you can see your entire yard. Enjoy the fun of watching small animals at night.

A TIME AND MONEY SAVER: This flashlight is a wise investment, as it will help you save thousands of dollars in the long run. You will no longer have to resort to having your carpets steam cleaned, multiple times a year, for fear of not spotting invisible staining, or wait around for a hotel or house inspector to find a free spot in his or her schedule! With this flashlight, you can perform all these tasks yourself, just as quickly and efficiently!

MORE THAN STAIN REMOVAL: Marvel in the wide applications of UV light! Pinpoint the origin of leaks of ANY kind, such as UV-dyed antifreeze and neon, helping you take immediate action and prevent them from spreading any further! Trace counterfeit money and protect yourself from losses. Also, if you are into scorpion hunting – this flashlight is ideal to spot these nocturnal creatures during their natural activity times!

POWERFUL ILLUMINATION: No need to walk around aimlessly or break your back bent over carpets! Backed by an impressive 100 LED bulbs, this flashlight emits a bright light that covers wide areas, effectively reducing the time it takes to complete a thorough inspection.

365nm UV LED: Utilize high-quality SST10-UV 365nm LED source RATHER THAN cheap diode LED lamp. 3W max output, strong beam which makes it become a professional ultraviolet flashlight for Pet Urine Detection, Finding Scorpions, UV Glue Curing.

Professional Grade ZWB2 Filter 365nm UV Light: TOOL UV blacklight flashlight utilizes toughened black filter optical lens, high efficiency blocks unwanted visible light but allows max transmission of pure 365nm UV. You can get a much purer light color and much clearer image of rocks and mineral glow, harmful fluorescents glow, a/c leak.

Small Size Easy to Carry: Simple two modes(low, high) makes TOOL UV 365nm uv light easy to operate (Tail switch or twist light head). Super mini size fits in the palm of your hand. Point out hidden nasty spots around you anytime and anywhere.

☺ Lightweight & Portable √ The micro flashlight weights 1.17oz(33g) and measures only 2..2”x 1.22”x 0.6”(56*31*25mm), which is compact small enough to fit in the palm of your hand, keychain or pocket, this size is suitable for carrying anytime.

☺ Super Bright + Long Range √ The bright flash light use 2 powerful LED beads, the brightness up to 900 lumens, Irradiation distance up to 328ft (100M). Adopt double lamp design, make the lighting effect and the lighting distance more powerful.

☺10 Lighting Modes√ Our keychain flashlights has 5 modes on main light (Turbo-high-medium-low-economic), 5 modes on side light (white-UV-red-red flash-red blue flash). The LED high mode of the small flashlight is very bright and the spot beam is wide. Even if you change to low mode, which is enough for your daily using and working.

COMPACT - This sleek and portable UV flashlight is portable and compact enough to fit in your pocket. They illuminate unknown stains, pests, dye, and other spots that can't be seen with the human eye by making them glow.

ULTRAVIOLET - The bright UV light beam can be used for detection of concentrated areas on furniture, clothes or shoes. Each ultraviolet light is powered with 2 standard AAA batteries (batteries not included).

DURABLE - Engineered for rough handling, these durable blacklight flashlights are made of military-grade aluminum that can survive accidental drops and brief water submersions.

【Extreme Power UV Blacklight Flashlight】-- Professional grade UV flashlight black light, used the newest model UV LED Chip, 395-405 nm, UltraFire UV black light is 30% Brighter than other lights, helps you to find urine&stains EVEN in indoor or streetlight, best choice for pet(dog cat) urine detection!

【Zoom In & Zoom Out】-- With Focus Adjustable Zoomable Function that you can see your entire yard. Enjoy the fun of watching small animals at night.

【Long Running Time & Durable】-- UltraFire UV Flashlight is Premium Aluminum Construction with anti abrasive surface treatment, non-slip textured grip, clip. IP65 water-resistant & dustproof protection class. Power by 1*18650 3.7v rechargeable battery or 2*CR123 batteries.The battery needs to be purchased by yourself. You can search for the battery model on Amazon to find the right battery.

Pet Urine and Stains Detector - Consciot UV flashlights emits 395nm wavelength with 12 top quality ultraviolet led lights, is perfect for detecting dry urine and stains of pets on carpets, grounds and clothes, matching with pet odour eliminator

Versatile Use - The black light flashlights can easily spot scorpions, authenticate currency, official ID cards, passports, identify unwanted whitening agent in cosmetics, detect invisible ink pens, check mite and bed bug, etc

Lightweight & Portable - With lightweight of 0.19 pounds, the compact and mini-sized uv torch is convenient for you to put it in your pocket and take it anywhere your want

ULTRA BRIGHT LED FLASHLIGHT EASY TO USE ☼ Based on different light needs, the 900 lumen led beam is zoomable by pull in or pull out. With half press or gental press rear button, 4 light modes runs in sequence of High-Low-SOS-UV lights. Full press can On/Off DaskFire DF1 flashlight

PORTABLE TORCH LIGHT ☼ DaskFire DF1 little flash light is handy and lightweight in pocket or car backpack! The heavy duty flashlight is waterproof, definitely ieal for outdoor actitives like hunting, hiking, camping, fishing, cycling, night running, reading etc. Also, it's a household essentials when power cut, rainstorm, snowstorm, earthquake

2 IN 1 BLACK LIGHT FLASHLIGHT ☼ Besides white light, DaskFire mutifunction ultraviolet flashlight delivers focused beam of 395nm blacklight that is more powerful than the ubiquitous cheap pet urine detector light. Also, it does beautiful job to highlight the automotive AC UV tracer/uv dye, hunting scorpion, uv body art, test fluescent in diapper/face mask, check ore, match use with uv resin glue, etc

🔦 Super Bright & Adjustable Focus & 7 Lighting Modes - 2000 Lumen (max) of darkness-busting power for up to 660ft of visibility. The blacklight flashlights is about 10 times of the brightness of an ordinary T6 flashlight. Fully zoomable from wide to narrow beam. This 3 in 1 black light flashlight has seven different light settings, High, Low, Strobe, UV light, COB Side Whitelight, COB Redlight and a COB White and Red flash.

🔦 395NM UV Flashlight & Rechargeable: The UV rechargeable flashlight is provided 395nm light can reveal stains or liquids invisible to the naked eye on the floor or even on the grass. Such as detection of forged documents, currency verification, amber and jewelry detection, pet urine , scorpion and stain detection. This blacklight flashlight with integrated USB charging port allows to be safely charged from any USB port, such as computer, power bank, car charger.

🔦 Magnet Flashlight& COB Advanced technology: The magnetic flashlight with strong magnet base, combined with cob light make your hand free to do other things in the night. It is ideal for outdoor activities at night or in dark conditions such as car repairing, camping, hiking, fishing, dog-walking, mechanical inspection and emergencies.

1.LIGHTFE-UV301D uses a large brand of high-quality UV LED, adopts the most advanced LED design technology, small in size but outputs high-intensity 365nm focused ultraviolet beam; UV301D has shipped tens of thousands of sets since it was launched, it is a mature and A cost-effective mini portable UV flashlight; it is super convenient to carry, compact and powerful, and takes up a small space. Having it with you will bring a lot of convenience to your work and life

2. LIGHTFE-UV301D is suitable for ultraviolet UV glue curing, leak detection, ore, stain detection, pet urine stain detection, and artwork currency identification; tempered black filter: UV301D adopts tempered black filter lens, which can efficiently remove stray light,Has a purer light color than cheap products, rock and mineral glow, harmful fluorescent glow, a/c leak images are clearer.

3. Aluminum alloy reflector deep cup: UV301D is equipped with an aluminum alloy reflector deep cup, the latest coating technology, which can efficiently reflect and focus LED light, high temperature resistance protection, super durable. Good design, scientific structure, exquisite workmanship, impact resistance 4.9 feet, suitable for IPX-8 waterproof level;

What you receive: you will get 20 pieces mini LED keychains, large quantity for your daily usage and replacement, also you can share them with your friends, classmates and family

Various usage: the mini LED UV keychain flashlight can be applied for currency checking, credit cards, stamps and so on, and you can also hang it on key chains, dog collars, zippers, backpacks, hiking or camping equipment, which is very convenient to carry with you, and there are multiple functions and usages waiting for you to find

Quality material: this LED flashlight keychain adopts quality plastic material, sturdy, not easy to get break, not easy to fade, and the nice quality makes it company you for a long time, and it will bring you a nice using experience

Ultra Bright UV LED Keychain Flashlight: The UV keychain LED flashlight offers 12 lumens handy close-up UV LED light, it can be the easiest nearby emergency UV light to get. 395nm UV light black light can work perfectly well for detecting urine and bodily fluids in the dark. 395nm UV black light is also used for checking identification cards, credit cards, cash, stamps, etc.

Tiny and Lightweight and Safe UV LED Keychain Light: The size of the UV keychain LED flashlight is like a quarter, it's only 0.25OZ weight. It's very convenient to attach to the keychain, dog collar, zipper, backpack, hiking or camping devices and so on. It's very convenient for you to carry with it everywhere, have the UV keychain light, have the safety with you.

Two Easy Use Methods: (1)Instant Key Light: Slightly pinch the middle of the UV keychain flashlights with your two fingers to activate instant UV light; (2)Continuous Light: Slide the On/Off Switch to turn on or turn off the mini UV light keychain flashlight.

【2 in 1 UV 365nm & 395nm ultraviolet flashlights】→This flashlight is a double ultraviolet flashlight composed of dual uv bulbs 365nm and 395nm. The 365nm UV flashlight is an invisible light. When illuminated with a substance that does not contain fluorescent agents or substances, the primary color of the item is displayed. 395nm purple light flashlight is a kind of purple light, with higher brightness and farther illumination.

【Small & Portable】→ Only 5.2 inches in length of this little torch is so convenient to carry and easy to use. It's super lightweight and portable so you can put it in your pocket, backpack, toolbox, your car, at home or anywhere else. The perfect gift option for friends, colleagues and pet lovers.

【Zoomable & Waterproof Blacklight】→ The 395nm and 365nm flashlight has the function of telescopic adjustment of focus, which allows to cover a larger area. Perfect for revealing dry dog urine, rodent stains and unfavorable spots that cannot be seen with the naked eye. IPX65 waterproof level, can still be used in rainy days.

♥ BRIGHT UV LIGHT -- The Black Light Keychains Emits 395nm-400nm wavelength, it can find dried urine stains from dogs, cats, and other pets on carpet, rugs, clothes, bathroom, etc that we couldn't see with the naked eyes.

♥ TWO MODES -- Mini Black Light have ON/OFF Switch and Squeeze Button.

♥ SMALL AND COMPACT UV Light Keychain -- The size of Small UV Light is like a quarter, goes anywhere you go.

PRACTICAL GADGET: These UV light pocket flashlights are designed for detect animal urine, bed bugs and rodent contamination, and hidden carpet spots that can't be detected by the naked eye. Quickly spot scorpions or use it to authenticate currency, official identification cards, and passports.

COMPACT LIGHTWEIGHT DESIGN: This lightweight, portable pocket-size ultraviolet light is ideal for outdoors, while traveling. It can easily be packed into your purse or travel bag, or you can use the removable pocket clip to attach it to your belt, shirt, or pants pocket to take it everywhere you go.

WATERPROOF & RELIABLE: IP67 waterproof and designed for almost any weather conditions. The penlight is 5.2 inches long and weighs only 1.5 ounces, anti-slip knurling handle allows you to easily grip it. Its military-grade aluminum-alloy body and 5ft impact resistance endure scratches, abrasions and corrosion.

【Quality 365NM UV LED and Long Range Beam】 Uses high-quality 365NM UV LED light source rather than the diode lamp, up to amazing 12W power consumption and 2800mW luminous power; Support long-distance irradiation, up to an effective distance of 15-20 meters, you can conveniently use it for fishing, Minerals, and scorpion

【Black UV Filter Lens】Equipped with hard toughened black filter optical lens that can filter out foreign light from the environment, which makes the ultraviolet light purer and more powerful

【Support USB direct power supply 】The battery compartment of this product can be removed, and then you can use a mobile power or power adapter to directly power the flashlight, which is convenient for you to carry out resin curing, dry glue and other purposes for a long time, avoiding the trouble that the battery is easily exhausted

✔️Korean top brand SVC LED source: True and pure 365nm LED source. Max. 3 watts high output power.Reliable peak 365nm wavelength, pure UV light and less visible light.High intensity and radiant energy.Durable and extended LED lifespan 50,000 hours.

✔️Utilizes ZWB2 Type optical black filter lens blocks the most invisible light, purfied UV light beams and perfect impression.Equipping with deepened high temperature vacuum plating aluminum alloy reflector cup enhances UV beams intensity, radiant energy, and beam distance.

✔️Adopts to intelligent chip circuit; Digital regulated current and constant brightness; Smart heat management, over-current and over-discharge protection.Battery reverse polarity insertion protection.Set up 1 mode of high brightness, one-hand operation, simple and flexible.

▶【A MUST HAVE FOR PET LOVER】- 395nm wavelength can help to detect what naked eye can not see, like dog and other pet urine/stains, driver license, official identification cards, passports, customs or authenticate currency.

▶【COMPACT & PORTABLE】-The package includes 2 blacklights, Each measuring 3.7’’ x 1.13’’ and 1.8oz in weight. It’s ultra-lightweight and portable, you can keep in your pocket or at home or elsewhere. Perfect gift choice for your friends, colleague and pet-lovers.

▶【IPX4 WATERPROOF】- IPX4 waterproof level resistant from splashing water. Suitable for use in rain, snow, or emergency situations. Special texture design to prevent sliding and reducing the danger of dropping.