Best Alkaline Black Light Flashlights in 2026

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.

[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.

As an essential tool flashlight with 3 lights all in one, when you own the Spriak uv light flashlight, you own the best. ❤As a 395nm uv black light flashlight, you can easier spot pet urine, pet stains, help to find fluorescent in baby clothes, cure uv resin&glue, cure nail and authenticate currency, driver license, passports. ❤Use the white bright High Light for daily and work purposes ❤Use the Red Light for warning in emergency situations, such as traffic wand, sos light, warning light.

USB Rechargeable Black Light Flashlight: Up to 10 hours of powerful illumination, can be fully charged in 3 hours, the flashlight both have overcharge protection which mean it can automatically cut power after full charged. It’s easily charge with any USB power, such as Car Charger, Power Bank, Computer, USB Socket, USB Wall Charger.

UV Black Light Flashlight, Magnetic Design for Hands Free Work: The black light flashlight are strong magnetic flashlight, with cob work light design allow you stick this uv flashlight to metal material, will free your hands, perfect gear lights for Engineer,Mechanic,Architect,auto repairing, checked power failure, inspection, detection and more.

[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

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.

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;

【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.

RED GREEN BLACK LIGHT SET:3 XML-T6 led flashlights are equipped with 3 different colors bulb,red light/green light/blue light,each led flashlight has 3 mode,high/low/strobe,press the tail-button can switch mode,red green blue flashlights are powered by 1*AA battery or 1*14500 battery(battery not included) and cover 200 yards-250 yards range

ZOOMABLE LED FLASHLIGHT:Designed for large range and long distance illumination,red/green/blue led have zoom function,the general status is zoom-in,stretching flashlight to reach zoom-out,easy to operate based on your needs

RED GREEN HLIHT FLASHLIGHT:Red flashlight and green flashlight both are hunting flashlight,predator varmint coyote hog coon hunting light,also night vision flashlight for night observation,astronomy,aviation,red/green led light make you find target/animals clearly that is not sensitive to red light and protect your safety in the forest

【365nm Black Light for Pet Urine Detection】WUBEN E19 UV Flashlight adopts 365nm wavelength LED light, perfect for detecting animal urine and dry stains on carpets, rugs and clothes that cannot be seen by naked eyes. A powerful assistant for daily cleaning.

【Versatile Uses】Blacklight Flashlights can easily verify currency, driver's license, official ID, passport, antiques or gas leaks. If you are an outdoor enthusiast, uv pen light can help you hunt scorpions and identify ores. UV light is also suitable for body art, glow parties, and body fluorescent painting!

【Waterproof and Durable】It's made of hard anodizing aircraft grade aluminum alloy, very durable for use. With IPX8 waterproof, you can use it in the rain, wet already emergency, and the working time is up to one hour at 2 meters underwater , suitable for various extreme conditions.

UV Flashlight for scorpions, sweep an area quickly, finding stains, invisible stamps , illumination/scanning/surveying,for uv dye leaks in air condesor evaporator coils,for charging disc golf glow discs, bond resin to fix windshield chip......

This flashlight makes scorpions light up bright green in the night sweep an area quickly and the scorpions light up very well

Checking ID Currency Passports,Checking fluorescent minerals and artificial materials/Perfect uv flashlight for pets urine and stain detector?scorpion hunting?ID Cards Detecting,Money Detecting and Fluoreescent Powder Detecting......

【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 torch 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 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.

The 365nm light will become UV light when fluorescer is detected. When the flashlight is irradiated without fluorescent agent material, it will emit a faint white light, almost invisible. So please read our listing carefully before you placed the order and make sure you know what is 365nm light and what is the uses of 365nm flashlight. There are so many comments said this flashlight is not bright, i really want to ask these buyers if they know what they bought. Thanks.

UV flashlight is used for pet urine, stains and scorpion detect, checking artificial materials. Authenticate currency, driver license, passports, photo IDs, notes, credit cards, checks, official identification cards and other documents. Detect fluorescer in cosmetics and baby stuff, etc.

Made of high quality material aluminum alloy, much durable for use. Portable mini design, ideal for carry it to everywhere. Professional-grade UV flashlight, 365nm (nanometers) ultraviolet wavelength.

1. High UV Power: Equipped with a powerful UV LED, this flashlight provides high radiation power for efficient work.

2. Advanced Reflective Cup: The latest electroplating technology and aluminum alloy reflective cup ensure a tight, strong, and long-range beam.

3. Convenient Power Source: Powered by 2*AAA batteries (included), easily accessible alkaline batteries. Say goodbye to battery troubles. The flashlight has a memory function for high, medium, and low modes. Note: The memory function starts after 2 seconds of turning on the flashlight. The flashlight will restart in the previous brightness mode upon reboot. If the switch is quickly toggled, the flashlight will cycle through high, medium, and low brightness levels.

☀ Afraid of the dark? ☽ Use the Boruit V10 compact powerful flashlight, the main light has 5 modes, the maximum 1000 lumens, and the irradiation distance is 100 meters; and the flashlight is small in size and light in weight (less than 50 grams).

$ This is a tiny detector. √ Boruit V10 is equipped with a 365nm UV bblack light, which can detect dirt, fluorescent agents, scorpions, money, etc. Supports detection of multi-national currencies, and the counterfeit money is far away from you.

ღ Look for a multi-purpose pocket flash light ❤ this flashlights has magnets on the bottom for easy attachment and also supports keychains. There are also a variety of side lights available (white, red, green, blue, yellow), and provide red light flashing, red and blue light flashing modes.

Make invisible visible: purple light flashlight can show dried unine and stains of dogs on carpet, rugs and clothes, or food stains on floor, table that couldn't see with naked eyes

Wide range of usage: Easily find fluorescent whitening agent contained in cosmetics and indentify authenticate currency, driver license,official identification cards and passports.

Black Light LED purple light Flashlight:bright

365nm UV Light: Equipped with SST10 365nm LED ensures the identification is not affected by other light, the fluorescent spots or patterns are clear. IYPUV black light can reveal the stains or fluids which are invisible to the naked eyes on the floor or even grass, ensuring that your kids and family live in a clean environment.

Easy to Use: Simple two modes(Low/High) makes IYPUV easy to operation. Powered by easy to get 2*AAA batteries(not included), max 2 hours 20 minutes runtime. Super mini size, fits in the palm of your hand. Great for keeping in the car, toolbox or your pocket. Point out hidden nasty spots around you anytime and anywhere.

Wide Scope of Application Scenarios: IYPUV black light is portal to a hidden world. Forensics & counterfeit verification; Checking for urine stains (e.g. pets) or other body fluids; Searching for insects and reptiles.

★【UPDATED TO EXCEED YOUR NEEDS】-- This is a spotlight blacklight that integrates high purity, high intensity and long range ✔ Filtered and pure uv 365nm ultraviolet, unlike ordinary unfiltered 365 UV light. ✔ 3 LEDs powerful uv light, with high power of 36W and 1550mW radiant intensity. ✔ More than 70 feet beam distance, easily find what you're looking for (No need to get too close or squat). Come with 𝗙𝗢𝗨𝗥 rechargeable batteries (with protective plate, 8-hour battery life).

★【PROFESSIONAL FILTERED UV 365NM LIGHT】-- Equipped with hard toughened black filter optical lens that can filter out disturbing visible light, and release purer invisible UV365 light, which is suitable for more professional detection needs. More Obvious Detection Effect - There is almost no disburing and visible violet light, just enjoy your more efficient searching like rock hounding. IPX65 waterproof, DO NOT NEED to worried about the humid conditions like water drops.

★【OUR MOST POWERFUL ULTRAVIOLET LIGHT】-- The 365 uv light on the market might be limited to a single light source, and the beam cannot reach farther (ensuring high intensity at the same time). Our 36W high-power spot-light ultraviolet flashlight comes with 3 P50 LED four-core light sources originating. The three times intensity uv light makes it easier to search mineral rocks even during the day. Also perfect for leak detection, hidden cracks check, uranium glass lighting.

CLEARER UV LIGHT: 365nm uv flashlight has a purer light color and adopts a tempered black filter lens, which can effectively remove stray light and make the glowing images of rocks and minerals clearer. Almost no visible light leakage

PROFESSIONAL 365NM BLACK LIGHT:Wavelength of 365nm is more suitable for the detection of fluorescent agents, anti-counterfeiting codes and other high requirements, which is different from the long-wave 395nm flashlight. 365nm is the best standard for UV flashlights

HIGH QUALITY DESIGN: Mini flashlight is made of high-quality durable waterproof aluminum, which is durable and easy to dissipate heat.Easily rechargeable with onboard USB-C, it's the perfect choice for your everyday use

UV Flashlight Black Light – Designed to reveal hidden stains, spots, pet accidents and more our flashlight emits precision wavelengths to let you see hidden things far more clearly than standard LED lighting.Within 90 days of the purchase date for a free replacement.

High-Powered Clarity – This UV ultraviolet flashlight uses 51 LED bulbs to provide superior indoor and outdoor versatility when trying to clean up stains or messes, spot bugs or scorpions, or even help read a nighttime map.

Portable, Compact Design – Small enough to keep in a kitchen drawer, tool bag, or even your vehicle’s glovebox our ultraviolet flashlight features a single push-button handle that lets you turn it on or off quickly.

【UV Light Flashlight 365nm & 395nm】: Emits black lights with wavelengths of 365 or 395 nanometers. The 365nm UV flashlight emits an invisible light that reveals the true color of items or surfaces without fluorescent agents. However, it highlights stains or substances that do contain fluorescence, making them easily detectable. On the other hand, the 395nm violet flashlight emits a vibrant purple light with increased brightness and a longer reach.

【Zoomable Design for Enhanced Focus】: Our flashlight features a zoomable design that allows you to adjust the focus, enabling you to zoom in or out as needed. This feature lets you cover a larger area or concentrate the beam for precise marking of pet urine stains. Easily tailor the light range to suit your specific requirements.

【Portable and Durable Construction】: Designed with portability in mind, our flashlight measures a compact 5.2 inches in length and 1.1 inches in width. Its sturdy aluminum alloy body ensures durability, while its waterproof and non-slip features make it suitable for various environments. Built to withstand daily use, it's a reliable companion wherever you go.

【PRACTICAL】 UV flashlight is Perfect for Revealing Dry Dog, Cat and Rodent Stains and unfavourable Spots that Couldn't See With the Naked Eye. Easily Spot Scorpions, Authenticate currency,Driver license,Official Identification cards,Passports. It can also act as Nail Dryer.

【SAFETY USE】 With this UV light you can find Fluorescent Whitening Agent contained in Baby clothes or your cosmetics, ensuring safe from Fluorescent Agent. Towards the items that Contain no Fluorescent Whitening Agent,it will show purple light; Towards the items that contain Fluorescent Whitening Agent,it will show blue light.

【QUALITY ASSURANCE】 Emits 395nm wavelength with 9 top quality led lights, each LED lasts up to 12 years.

【2 in 1 UV Dual Wavelength Black Light】The 365nm UV flashlight is an invisible light. When irradiated with a substance that does not contain a fluorescent agent or substance, it will show the original color of the goods. On the contrary, the stain is particularly noticeable. The 395nm violet flashlight is a kind of purple light, with higher brightness and farther illumination. Right-hand man of housework cleaning, which can help detect food stains and pet urine stains on rugs.

【Multiple Use】This double uv rechargeable flashlight can be used for detect pets urine & stains, spot scorpions, documents verification, identify authenticate/counterfeit currency, inspect hotel rooms, uv rein curing, body art, rocks, detecting automotive and industrial fluid leaks.

【ADJUSTABLE FOCUS】The 395nm & 365nm has the feature of telescopic adjustment focus, it allows to cover a larger area. Perfect for revealing dry dog urine, unfavorable spots that couldn't see with the naked eye. Please use it in a dark environment for better effect.

[Two Light Sources] Featuring both white and UV light, this pocket flashlight can be used in a variety of scenarios, such as climbing, camping, repairs, power outages, fluorescent agent detection, stain detection, hotel cleanliness checking, ringworm detection, etc

[Small But Mighty] Seeker 4 Mini reaches 1200 lumens with 120 meters beam distance in white light, moreover, its UV light can be up to 760mW with 365nm wavelength. It is powerful enough in its size

[Lightweight and Portable] With a length of merely 3.43 inches length, 3.95oz weight, and a two-way clip, this EDC flashlight is effortless to carry and conveniently fits in the palm of your hand

Top Class 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, and Leak Detector counterfeit verification.

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.

365nm UV Light - Equipped with SST10 365nm LED ensures the identification is not affected by other light, the fluorescent spots or patterns are clear. IYPUV black light can reveal the stains or fluids which are invisible to the naked eyes on the floor or even grass, ensuring that your kids and family live in a clean environment.

【Black Lights For Rock Hunting】：60w Super High Power With 3 Pcs 4 Core 365nm Black Light With Filter Lens, Designed For Professionals For Faster, Easier And Hd Inspection.

【Blood Tracking Light For Hunting】：Our Special 365nm Black Light Can View Bathroom And Bedroom Stains, Pet Stains On Carpets, Mineral Collection, Find Cracks And Leaks, Uv Cured Adhesives And Resins, Bed Bugs, Minerals, Ndt, Pet Urine, Dry Stains. For Body Painting Glow In The Dark. For Dermatological Testing, Vitiligo, Catarrh, For Jewellery Identification, Minerals, Testing, For Forensic Identification, Fingerprint Search, For Hunting, Deer Blood Tracing...

【Bright Uv Flashlight 365nm Rechargeable】：Uv Blacklight, Also Referred To As A Uv Flashlight Or Black Light Flashlightt,It Is A 365nm Ultraviolet Light. Is An Invisible Light. It Is An Invisible Light That Reflects Light Only When It Hits A Fluorescent Surface.

🔔Versatile Detection Functions: 🔦 This Pen Blacklight Flashlight is great for detecting fluorescent dye, pet urine, stains, and more. Additionally, it can be used to identify counterfeit currency, cure UV glue, and harden nail polish, among other functions, making it ideal for use in a variety of settings, from home to professional applications.

🔔Powerful black light filtering performance: 🔦365nm wavelength and black mirror UV filter make purple light more pure, providing strong penetrating power and detection ability, allowing you to detect invisible stains and marks that are not visible to the naked eye.

🔔Versatile Charging Options: 🔦Built-in 200mAh lithium battery with USB charging capabilities allows for convenient charging from computers, wall adapters, or car chargers. Charge indicator light turns blue when charging and turns off when fully charged.