Will his light work to detect tagged US stamps?

The 365nm UV flashlight is more suitable for detecting stamps. Please select a 365nm torch when ordering. Tips: The 365nm violet light is invisible light(our eyes cannot directly observe the 365nm uv light), so people would see that the 365nm light is not as bright as the 395nm uv light. If you want to observe the detection effect more clearly, it is recommended to detect in a darker environment.

How long does the battery last? What type of battery is in this flashlight?

Lithium rechargeable battery 🔋. With medium usage a recharge once every week or two

Will this detect micro chips?

Things to look for that glow under ultraviolet light: Antifreeze Athlete's Foot fungus Banana spots Bank notes Blaschko's Lines Canola Oil Certain body fluids: Blood, urine, or semen Certain rocks: Fluorite, calcite, gypsum, ruby, talc, opal, agate, quartz, and amber Chlorophyll (red) Cotton balls Fluorescent lights Highlighter pens Honey Jelly fish Ketchup Laundry detergent Olive Oil Petroleum Jelly (blue) Rock salt Scorpions Some cosmetics Tonic water Turmeric Vitamins A & B White paper But no microchips.

If the beam is visible, is it really 365 nm?

You should not look directly at the bulb! But yes it is ultra violet, of which the most common (and by far the least expensive) is sold as 365nm. A number of minerals fluoress under that light, but other minerals require a shorter wave uv light and those lights cost numerous hundreds of dollars. This one is a good light if you want the 365 nm wavelength. It works well on, for example, green fluorite.

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DARKBEAM UV 365nm Light Wood's Lamp Blacklight Ultraviolet Flashlight Mini | LED Black Light, Portable Handheld, for Cat Ringworm, Dog Urine, Pet Stains, Scorpions, Counterfeit Detection, Resin Curing

Product ID: 53018522

Details

Color
Clear
Light Source Type
Fluorescent
Material
Aluminum
Power Source
Battery
Special Feature
Adjustable

🔋1 AA battery included - ready to go anytime

🔍Adjustable focus zoom - pinpoint accuracy or wide scan

🔦365nm UV wavelength - invisible, precise detection

R471

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔦 Illuminate the unseen, own the night with DARKBEAM UV!

ALL DAY READY - Powered by a single AA battery (included), ensuring you’re never caught in the dark.
VERSATILE SPOT FINDER - Adjustable zoom lets you switch from broad area scans to laser-focused inspections instantly.
POCKET SIZED DETECTION - Compact, lightweight aluminum body fits effortlessly in your pocket or toolkit for on-the-go use.
INVISIBLE UV POWERHOUSE - 365nm wavelength targets fluorescent agents & security codes with unmatched precision.
PET STAIN SECURITY SLEUTH - Reveal hidden pet stains, counterfeit currency, and secret markings with professional-grade UV light.

The DARKBEAM UV 365nm Blacklight Flashlight delivers professional-grade invisible ultraviolet light optimized for detecting fluorescent agents, pet stains, and security codes. Its compact aluminum design, adjustable focus, and included AA battery make it a versatile, portable tool for home, office, or field use. Perfect for millennials who demand precision, convenience, and a touch of tech-savvy flair in their everyday toolkit.

Specifications

ASIN	B075GWKN83
Additional Features	Adjustable Focus
Battery Description	AA
Battery Type	Alkaline
Best Sellers Rank	#8,204 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #118 in Handheld Flashlights
Brand Name	DARKBEAM
Color	Clear
Customer Reviews	4.4 out of 5 stars 4,996 Reviews
Finish Types	Resin
Included Components	Battery, Flashlight
Item Dimensions D x W x H	1"D x 1"W x 4"H
Item Highlight	LED Black Light, Portable Handheld, for Cat Ringworm, Dog Urine, Pet Stains, Scorpions, Counterfeit Detection, Resin Curing
Item Weight	0.05 kg
Light Source Special Features	Adjustable Focus
Light Source Type	Fluorescent , Ultraviolet, Led
Light Source Wattage	5 watts
Manufacturer	DARKBEAM
Manufacturer Part Number	DARKBEAM
Material	Aluminum
Material Type	Aluminum
Model Number	DARKBEAM
Mounting Type	Handheld
Number of Batteries	1 A batteries required. (included)
Number of Items	1
Number of Light Sources	1
Number of Packs	1
Power Source	Battery Powered
Recommended Uses For Product	Fluorescent agent detection, security code detection, pet stain detection, authenticating currency/ID documents, scavenger hunts, leaving secret messages
Shape	Cylindrical
Size	3.7*1.0in
Special Feature	Adjustable Focus
Style Name	365 SK68 UV Flashlight(1 pack)
UPC	674551447623
Unit Count	1 Count
Voltage	1500 volts
Warranty Type	One Year Guarantee
Water Resistance Level	Not Water Resistant
Wattage	5
White Brightness	200 lumens

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R471

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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